Question

5/6 + 3/5 - 21/15 porfa​

Answer 1

5/6 + 3/5 - 21//15
Reducir fracción 21/15
21 ÷ 3/15 ÷ 3 = 7/5
5/6 + 3/5 - 7/5
5/6 + 3 - 7/5
5/6 + -4/5
5 x 5/6 x 5 + -4 x 6/5 x 6
Restar
25 -24/30
1/30 = 0,03