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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 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6cn 9153 |
. . . 4
| |
| 2 | 4cn 9149 |
. . . 4
| |
| 3 | 1, 2 | mulcli 8112 |
. . 3
|
| 4 | 6nn0 9351 |
. . . . 5
| |
| 5 | 4 | nn0zi 9429 |
. . . 4
|
| 6 | 4z 9437 |
. . . 4
| |
| 7 | lcmcl 12509 |
. . . . 5
| |
| 8 | 7 | nn0cnd 9385 |
. . . 4
|
| 9 | 5, 6, 8 | mp2an 426 |
. . 3
|
| 10 | gcdcl 12402 |
. . . . . 6
| |
| 11 | 10 | nn0cnd 9385 |
. . . . 5
|
| 12 | 5, 6, 11 | mp2an 426 |
. . . 4
|
| 13 | 5, 6 | pm3.2i 272 |
. . . . . . 7
|
| 14 | 4ne0 9169 |
. . . . . . . . 9
| |
| 15 | 14 | neii 2380 |
. . . . . . . 8
|
| 16 | 15 | intnan 931 |
. . . . . . 7
|
| 17 | gcdn0cl 12398 |
. . . . . . 7
| |
| 18 | 13, 16, 17 | mp2an 426 |
. . . . . 6
|
| 19 | 18 | nnne0i 9103 |
. . . . 5
|
| 20 | 18 | nnzi 9428 |
. . . . . 6
|
| 21 | 0z 9418 |
. . . . . 6
| |
| 22 | zapne 9482 |
. . . . . 6
| |
| 23 | 20, 21, 22 | mp2an 426 |
. . . . 5
|
| 24 | 19, 23 | mpbir 146 |
. . . 4
|
| 25 | 12, 24 | pm3.2i 272 |
. . 3
|
| 26 | 6nn 9237 |
. . . . . . . 8
| |
| 27 | 4nn 9235 |
. . . . . . . 8
| |
| 28 | 26, 27 | pm3.2i 272 |
. . . . . . 7
|
| 29 | lcmgcdnn 12519 |
. . . . . . 7
| |
| 30 | 28, 29 | mp1i 10 |
. . . . . 6
|
| 31 | 30 | eqcomd 2213 |
. . . . 5
|
| 32 | divmulap3 8785 |
. . . . 5
| |
| 33 | 31, 32 | mpbird 167 |
. . . 4
|
| 34 | 33 | eqcomd 2213 |
. . 3
|
| 35 | 3, 9, 25, 34 | mp3an 1350 |
. 2
|
| 36 | 6gcd4e2 12431 |
. . 3
| |
| 37 | 36 | oveq2i 5978 |
. 2
|
| 38 | 2cn 9142 |
. . . 4
| |
| 39 | 2ap0 9164 |
. . . 4
| |
| 40 | 1, 2, 38, 39 | divassapi 8876 |
. . 3
|
| 41 | 4d2e2 9232 |
. . . 4
| |
| 42 | 41 | oveq2i 5978 |
. . 3
|
| 43 | 6t2e12 9642 |
. . 3
| |
| 44 | 40, 42, 43 | 3eqtri 2232 |
. 2
|
| 45 | 35, 37, 44 | 3eqtri 2232 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-coll 4175 ax-sep 4178 ax-nul 4186 ax-pow 4234 ax-pr 4269 ax-un 4498 ax-setind 4603 ax-iinf 4654 ax-cnex 8051 ax-resscn 8052 ax-1cn 8053 ax-1re 8054 ax-icn 8055 ax-addcl 8056 ax-addrcl 8057 ax-mulcl 8058 ax-mulrcl 8059 ax-addcom 8060 ax-mulcom 8061 ax-addass 8062 ax-mulass 8063 ax-distr 8064 ax-i2m1 8065 ax-0lt1 8066 ax-1rid 8067 ax-0id 8068 ax-rnegex 8069 ax-precex 8070 ax-cnre 8071 ax-pre-ltirr 8072 ax-pre-ltwlin 8073 ax-pre-lttrn 8074 ax-pre-apti 8075 ax-pre-ltadd 8076 ax-pre-mulgt0 8077 ax-pre-mulext 8078 ax-arch 8079 ax-caucvg 8080 |
| This theorem depends on definitions: df-bi 117 df-stab 833 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-nel 2474 df-ral 2491 df-rex 2492 df-reu 2493 df-rmo 2494 df-rab 2495 df-v 2778 df-sbc 3006 df-csb 3102 df-dif 3176 df-un 3178 df-in 3180 df-ss 3187 df-nul 3469 df-if 3580 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-int 3900 df-iun 3943 df-br 4060 df-opab 4122 df-mpt 4123 df-tr 4159 df-id 4358 df-po 4361 df-iso 4362 df-iord 4431 df-on 4433 df-ilim 4434 df-suc 4436 df-iom 4657 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-f1 5295 df-fo 5296 df-f1o 5297 df-fv 5298 df-isom 5299 df-riota 5922 df-ov 5970 df-oprab 5971 df-mpo 5972 df-1st 6249 df-2nd 6250 df-recs 6414 df-frec 6500 df-sup 7112 df-inf 7113 df-pnf 8144 df-mnf 8145 df-xr 8146 df-ltxr 8147 df-le 8148 df-sub 8280 df-neg 8281 df-reap 8683 df-ap 8690 df-div 8781 df-inn 9072 df-2 9130 df-3 9131 df-4 9132 df-5 9133 df-6 9134 df-7 9135 df-8 9136 df-9 9137 df-n0 9331 df-z 9408 df-dec 9540 df-uz 9684 df-q 9776 df-rp 9811 df-fz 10166 df-fzo 10300 df-fl 10450 df-mod 10505 df-seqfrec 10630 df-exp 10721 df-cj 11268 df-re 11269 df-im 11270 df-rsqrt 11424 df-abs 11425 df-dvds 12214 df-gcd 12390 df-lcm 12498 |
| This theorem is referenced by: (None) |
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