231k views
3 votes
How to do 12x31 in standard algorithm

How to do 12x31 in standard algorithm-example-1

1 Answer

7 votes
12 x 31

2×1 = 2

1×1 = 1

Add a placement zero
3×2 = 6
3×1 = 3

Sorry if I’m not right and please look at the photo!
How to do 12x31 in standard algorithm-example-1
User Cory Mawhorter
by
4.2k points