Find the lowest common denominator and solve 21 1/3 - 14 1/5

Question

asked Jan 27, 2021 204k views

1 Answer

Popo Joe · Answer 1 · 2021-02-02T19:39:13+0000

Answer:

107/15

Explanation:

21 1/3 = 64/3

14 1/5 = 71/5

64/3 - 71/5

lowest common denominator is 15

= 5(64/3) - 3(71/5)

= 320/15 - 213/15

= 107/15