| Mathbox for metakunt |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > 60gcd6e6 | Structured version Visualization version GIF version | ||
| Description: The gcd of 60 and 6 is 6. (Contributed by metakunt, 25-Apr-2024.) |
| Ref | Expression |
|---|---|
| 60gcd6e6 | ⊢ (;60 gcd 6) = 6 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6nn 12436 | . . 3 ⊢ 6 ∈ ℕ | |
| 2 | 1 | decnncl2 12847 | . . 3 ⊢ ;60 ∈ ℕ |
| 3 | 1, 2 | gcdcomnni 43132 | . 2 ⊢ (6 gcd ;60) = (;60 gcd 6) |
| 4 | 1 | nnnn0i 12618 | . . . . . 6 ⊢ 6 ∈ ℕ0 |
| 5 | 1nn0 12626 | . . . . . 6 ⊢ 1 ∈ ℕ0 | |
| 6 | 0nn0 12625 | . . . . . 6 ⊢ 0 ∈ ℕ0 | |
| 7 | eqid 2760 | . . . . . 6 ⊢ ;10 = ;10 | |
| 8 | 6cn 12438 | . . . . . . 7 ⊢ 6 ∈ ℂ | |
| 9 | 8 | mullidi 11318 | . . . . . 6 ⊢ (1 · 6) = 6 |
| 10 | 8 | mul02i 11503 | . . . . . 6 ⊢ (0 · 6) = 0 |
| 11 | 4, 5, 6, 7, 9, 10 | decmul1 12887 | . . . . 5 ⊢ (;10 · 6) = ;60 |
| 12 | 10nn 12838 | . . . . . 6 ⊢ ;10 ∈ ℕ | |
| 13 | 12, 1 | mulcomnni 43131 | . . . . 5 ⊢ (;10 · 6) = (6 · ;10) |
| 14 | 11, 13 | eqtr3i 2785 | . . . 4 ⊢ ;60 = (6 · ;10) |
| 15 | 14 | oveq2i 7432 | . . 3 ⊢ (6 gcd ;60) = (6 gcd (6 · ;10)) |
| 16 | 1, 12 | gcdmultiplei 43137 | . . 3 ⊢ (6 gcd (6 · ;10)) = 6 |
| 17 | 15, 16 | eqtri 2783 | . 2 ⊢ (6 gcd ;60) = 6 |
| 18 | 3, 17 | eqtr3i 2785 | 1 ⊢ (;60 gcd 6) = 6 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 (class class class)co 7421 0cc0 11204 1c1 11205 · cmul 11209 6c6 12405 ;cdc 12818 gcd cgcd 16670 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 ax-cnex 11260 ax-resscn 11261 ax-1cn 11262 ax-icn 11263 ax-addcl 11264 ax-addrcl 11265 ax-mulcl 11266 ax-mulrcl 11267 ax-mulcom 11268 ax-addass 11269 ax-mulass 11270 ax-distr 11271 ax-i2m1 11272 ax-1ne0 11273 ax-1rid 11274 ax-rnegex 11275 ax-rrecex 11276 ax-cnre 11277 ax-pre-lttri 11278 ax-pre-lttrn 11279 ax-pre-ltadd 11280 ax-pre-mulgt0 11281 ax-pre-sup 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-mpo 7426 df-om 7879 df-2nd 8003 df-frecs 8303 df-wrecs 8334 df-recs 8383 df-rdg 8422 df-er 8721 df-en 8978 df-dom 8979 df-sdom 8980 df-sup 9438 df-inf 9439 df-pnf 11349 df-mnf 11350 df-xr 11351 df-ltxr 11352 df-le 11353 df-sub 11547 df-neg 11548 df-div 11978 df-nn 12340 df-2 12409 df-3 12410 df-4 12411 df-5 12412 df-6 12413 df-7 12414 df-8 12415 df-9 12416 df-n0 12611 df-z 12698 df-dec 12819 df-uz 12970 df-rp 13125 df-seq 14149 df-exp 14209 df-cj 15272 df-re 15273 df-im 15274 df-sqrt 15408 df-abs 15409 df-dvds 16429 df-gcd 16671 |
| This theorem is used by: 60lcm6e60 43153 |
| Copyright terms: Public domain | W3C validator |