themaninblack@lemmy.world to memes@lemmy.world · 1 年前Math(s)lemmy.worldimagemessage-square43linkfedilinkarrow-up1582arrow-down129
arrow-up1553arrow-down1imageMath(s)lemmy.worldthemaninblack@lemmy.world to memes@lemmy.world · 1 年前message-square43linkfedilink
minus-squareVerito@lemm.eelinkfedilinkarrow-up4·1 年前Because 30 and 21 are both divisible by the same number, 3.
Because 30 and 21 are both divisible by the same number, 3.
Exactly 3(10+7)