7 x 13 = 91.......so 91 is not a prime, it is a composite
Answer:
6/4
Step-by-step explanation:
Answer:
5 / 28
Step-by-step explanation:
5/7 ÷ 20/5
= 5/7 x 5/20
= (5 x 5) / (7 x 20)
= 25 / 140 (divide numerator and denominator by 5)
= 5 / 28
Why do math got to be so complicated
