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| 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 12282 | . . 3 ⊢ 6 ∈ ℕ | |
| 2 | 1 | decnncl2 12680 | . . 3 ⊢ ;60 ∈ ℕ |
| 3 | 1, 2 | gcdcomnni 41983 | . 2 ⊢ (6 gcd ;60) = (;60 gcd 6) |
| 4 | 1 | nnnn0i 12457 | . . . . . 6 ⊢ 6 ∈ ℕ0 |
| 5 | 1nn0 12465 | . . . . . 6 ⊢ 1 ∈ ℕ0 | |
| 6 | 0nn0 12464 | . . . . . 6 ⊢ 0 ∈ ℕ0 | |
| 7 | eqid 2730 | . . . . . 6 ⊢ ;10 = ;10 | |
| 8 | 6cn 12284 | . . . . . . 7 ⊢ 6 ∈ ℂ | |
| 9 | 8 | mullidi 11186 | . . . . . 6 ⊢ (1 · 6) = 6 |
| 10 | 8 | mul02i 11370 | . . . . . 6 ⊢ (0 · 6) = 0 |
| 11 | 4, 5, 6, 7, 9, 10 | decmul1 12720 | . . . . 5 ⊢ (;10 · 6) = ;60 |
| 12 | 10nn 12672 | . . . . . 6 ⊢ ;10 ∈ ℕ | |
| 13 | 12, 1 | mulcomnni 41982 | . . . . 5 ⊢ (;10 · 6) = (6 · ;10) |
| 14 | 11, 13 | eqtr3i 2755 | . . . 4 ⊢ ;60 = (6 · ;10) |
| 15 | 14 | oveq2i 7401 | . . 3 ⊢ (6 gcd ;60) = (6 gcd (6 · ;10)) |
| 16 | 1, 12 | gcdmultiplei 41988 | . . 3 ⊢ (6 gcd (6 · ;10)) = 6 |
| 17 | 15, 16 | eqtri 2753 | . 2 ⊢ (6 gcd ;60) = 6 |
| 18 | 3, 17 | eqtr3i 2755 | 1 ⊢ (;60 gcd 6) = 6 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 (class class class)co 7390 0cc0 11075 1c1 11076 · cmul 11080 6c6 12252 ;cdc 12656 gcd cgcd 16471 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 ax-cnex 11131 ax-resscn 11132 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-mulcom 11139 ax-addass 11140 ax-mulass 11141 ax-distr 11142 ax-i2m1 11143 ax-1ne0 11144 ax-1rid 11145 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 ax-pre-lttri 11149 ax-pre-lttrn 11150 ax-pre-ltadd 11151 ax-pre-mulgt0 11152 ax-pre-sup 11153 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-rmo 3356 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-pss 3937 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-iun 4960 df-br 5111 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5536 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5594 df-we 5596 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7846 df-2nd 7972 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8381 df-er 8674 df-en 8922 df-dom 8923 df-sdom 8924 df-sup 9400 df-inf 9401 df-pnf 11217 df-mnf 11218 df-xr 11219 df-ltxr 11220 df-le 11221 df-sub 11414 df-neg 11415 df-div 11843 df-nn 12194 df-2 12256 df-3 12257 df-4 12258 df-5 12259 df-6 12260 df-7 12261 df-8 12262 df-9 12263 df-n0 12450 df-z 12537 df-dec 12657 df-uz 12801 df-rp 12959 df-seq 13974 df-exp 14034 df-cj 15072 df-re 15073 df-im 15074 df-sqrt 15208 df-abs 15209 df-dvds 16230 df-gcd 16472 |
| This theorem is referenced by: 60lcm6e60 42004 |
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