Comment on Cheers Bro

<- View Parent
Eatspancakes84@lemmy.world ⁨2⁩ ⁨weeks⁩ ago

You need both. Take 1718. Your understanding of multiplication should tell you that this equals 1010+107+108+8*7. Now your rote learning will allow you to calculate this quickly as 100+70+80+56=306.

source
Sort:hotnewtop