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Mirrors > Home > ILE Home > Th. List > 6lcm4e12 | Unicode version |
Description: The least common multiple of six and four is twelve. (Contributed by AV, 27-Aug-2020.) |
Ref | Expression |
---|---|
6lcm4e12 | lcm ; |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 6cn 8802 | . . . 4 | |
2 | 4cn 8798 | . . . 4 | |
3 | 1, 2 | mulcli 7771 | . . 3 |
4 | 6nn0 8998 | . . . . 5 | |
5 | 4 | nn0zi 9076 | . . . 4 |
6 | 4z 9084 | . . . 4 | |
7 | lcmcl 11753 | . . . . 5 lcm | |
8 | 7 | nn0cnd 9032 | . . . 4 lcm |
9 | 5, 6, 8 | mp2an 422 | . . 3 lcm |
10 | gcdcl 11655 | . . . . . 6 | |
11 | 10 | nn0cnd 9032 | . . . . 5 |
12 | 5, 6, 11 | mp2an 422 | . . . 4 |
13 | 5, 6 | pm3.2i 270 | . . . . . . 7 |
14 | 4ne0 8818 | . . . . . . . . 9 | |
15 | 14 | neii 2310 | . . . . . . . 8 |
16 | 15 | intnan 914 | . . . . . . 7 |
17 | gcdn0cl 11651 | . . . . . . 7 | |
18 | 13, 16, 17 | mp2an 422 | . . . . . 6 |
19 | 18 | nnne0i 8752 | . . . . 5 |
20 | 18 | nnzi 9075 | . . . . . 6 |
21 | 0z 9065 | . . . . . 6 | |
22 | zapne 9125 | . . . . . 6 # | |
23 | 20, 21, 22 | mp2an 422 | . . . . 5 # |
24 | 19, 23 | mpbir 145 | . . . 4 # |
25 | 12, 24 | pm3.2i 270 | . . 3 # |
26 | 6nn 8885 | . . . . . . . 8 | |
27 | 4nn 8883 | . . . . . . . 8 | |
28 | 26, 27 | pm3.2i 270 | . . . . . . 7 |
29 | lcmgcdnn 11763 | . . . . . . 7 lcm | |
30 | 28, 29 | mp1i 10 | . . . . . 6 lcm # lcm |
31 | 30 | eqcomd 2145 | . . . . 5 lcm # lcm |
32 | divmulap3 8437 | . . . . 5 lcm # lcm lcm | |
33 | 31, 32 | mpbird 166 | . . . 4 lcm # lcm |
34 | 33 | eqcomd 2145 | . . 3 lcm # lcm |
35 | 3, 9, 25, 34 | mp3an 1315 | . 2 lcm |
36 | 6gcd4e2 11683 | . . 3 | |
37 | 36 | oveq2i 5785 | . 2 |
38 | 2cn 8791 | . . . 4 | |
39 | 2ap0 8813 | . . . 4 # | |
40 | 1, 2, 38, 39 | divassapi 8528 | . . 3 |
41 | 4d2e2 8880 | . . . 4 | |
42 | 41 | oveq2i 5785 | . . 3 |
43 | 6t2e12 9285 | . . 3 ; | |
44 | 40, 42, 43 | 3eqtri 2164 | . 2 ; |
45 | 35, 37, 44 | 3eqtri 2164 | 1 lcm ; |
Colors of variables: wff set class |
Syntax hints: wn 3 wa 103 wb 104 w3a 962 wceq 1331 wcel 1480 wne 2308 class class class wbr 3929 (class class class)co 5774 cc 7618 cc0 7620 c1 7621 cmul 7625 # cap 8343 cdiv 8432 cn 8720 c2 8771 c4 8773 c6 8775 cz 9054 ;cdc 9182 cgcd 11635 lcm clcm 11741 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-coll 4043 ax-sep 4046 ax-nul 4054 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-iinf 4502 ax-cnex 7711 ax-resscn 7712 ax-1cn 7713 ax-1re 7714 ax-icn 7715 ax-addcl 7716 ax-addrcl 7717 ax-mulcl 7718 ax-mulrcl 7719 ax-addcom 7720 ax-mulcom 7721 ax-addass 7722 ax-mulass 7723 ax-distr 7724 ax-i2m1 7725 ax-0lt1 7726 ax-1rid 7727 ax-0id 7728 ax-rnegex 7729 ax-precex 7730 ax-cnre 7731 ax-pre-ltirr 7732 ax-pre-ltwlin 7733 ax-pre-lttrn 7734 ax-pre-apti 7735 ax-pre-ltadd 7736 ax-pre-mulgt0 7737 ax-pre-mulext 7738 ax-arch 7739 ax-caucvg 7740 |
This theorem depends on definitions: df-bi 116 df-stab 816 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-nel 2404 df-ral 2421 df-rex 2422 df-reu 2423 df-rmo 2424 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-nul 3364 df-if 3475 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-tr 4027 df-id 4215 df-po 4218 df-iso 4219 df-iord 4288 df-on 4290 df-ilim 4291 df-suc 4293 df-iom 4505 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-f1 5128 df-fo 5129 df-f1o 5130 df-fv 5131 df-isom 5132 df-riota 5730 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-recs 6202 df-frec 6288 df-sup 6871 df-inf 6872 df-pnf 7802 df-mnf 7803 df-xr 7804 df-ltxr 7805 df-le 7806 df-sub 7935 df-neg 7936 df-reap 8337 df-ap 8344 df-div 8433 df-inn 8721 df-2 8779 df-3 8780 df-4 8781 df-5 8782 df-6 8783 df-7 8784 df-8 8785 df-9 8786 df-n0 8978 df-z 9055 df-dec 9183 df-uz 9327 df-q 9412 df-rp 9442 df-fz 9791 df-fzo 9920 df-fl 10043 df-mod 10096 df-seqfrec 10219 df-exp 10293 df-cj 10614 df-re 10615 df-im 10616 df-rsqrt 10770 df-abs 10771 df-dvds 11494 df-gcd 11636 df-lcm 11742 |
This theorem is referenced by: (None) |
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