Question

maths please answer step by step​

Answer 1

Answer:

1) 1 + 2 + 5

2 3 7

ans:

first you have to find LCM of denominator

means of 2,3,7

so LCM = 42

therefore we have to multiple

1 X 21 = 21

2 42

2 X 14 = 28

3 42

5 X 6 = 30

7 42

therefore 21+28+30

42

therefore 79

42

ans = 79

42

for more all answer folo me