Question

and
find the value of
4/11+5/7​

Answer 1

Answer:

4/11+5/7= LCM of 11 & 7 is 77

Therefore, 4/11= 4x7/11x7 = 28/77

5/7= 5x11/7x11 = 55/77

So, 28/77+55/77 = 83/77

Answer 2

LCM of 11 and 7 = 77

7/11 × 7/7 = 49/77

5/7 × 11/11 = 55/77

49/77 + 55/77 = 104/77

3.4 × 0.2

0.68

0.09 × 1.19

0.1031

0.5 × 1.23

0.615

20.02 × 2.1

42.042

0.7 × 0.07

0.049

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