(21)*(5/7) = (5*21)/7 = (5)*(21/7) = (5)*(3) = 15
Wiki User
∙ 11y ago18
14
5
You can do 15 3 7ths into 14 10 7ths and then subtract 14-7=7 and 10-5=5 So 7 and 5 7ths is the answer
35
5 7ths = 10 14ths 10/14 + 3/14= 13-14
2/7 * 21/50 = 3/25
Yes, it is.
6/7 -1/3 = 18/21 - 7/21 = 11/21
37/7
35/12
19/7