Question

How to answer this given 21 9/7-8 2/3?

Answer 1

Answer:

21 9/7- 8 2/3

=156/7 - 26/3      (L.C.M.=21)

=286/21

=13 13/21

Answer 2

hey here is u r answer

step by step explanation

$21(9 \div 7) - 8(2 \div 3) \\ = 3(9) - 16 \div 3 \\ = 27 - 16 \div 3 \\ = (81 - 16) \div 3 \\ = 65 \div 3 \\ = 21.67 \\ \\ hope it \: will \: help \: you \:$