Question

simplify ( 3 / 4 + 4/5) + 1/5​

Answer 1

$( \frac{3}{4} + \frac{4}{5} ) + \frac{1}{5} \\ =( \frac{15 + 16}{20} ) + \frac{1}{5} \\ = > \frac{31}{20} + \frac{1}{5} \\ = > \frac{31 + 4}{20} \\ = > \frac{35}{20} \\ = > \frac{7}{4}$

Answer 2

ans is 7/4

3/4 + 4/5 + 1/5

3/4 + 4+1/5

3/4 + 5/5

3/4 + 1/1 cancel 5/5 = 1

LCM of 4,1 is 4

3/4 × 1/1 = 3/4

1/1 × 4/4 = 4/4

3/4 + 4/4

3+4/4

7/4

I hope it helps you