math
posted by jocelyn on .
A) 2 5/8 x 3/14
i got 1 31/32
B) 2 1/10 x 3 4/7
i got 8 1/2
are these correct?

2 5/8 = 21/8
21/8 * 3/14 = 7*3*3/8*7*2 = 9/16

2 1/10 = 21/10
3 4/7 = 25/7
21/10 * 25/7 = 7*3*5*5/5*2*7 = 15/2 = 7 1/2