Question

4.
Simplify the fractions:
(i) 3/10 + 10/3
(ii) 4×4/3 + 4/5
(iii) 5×4/2 + 1×3/10
(iv) 4÷2×2/5
(v) 2/5 + 1×1/2​

Answer 1

Answer:

1) take LCM

we get 30

9/30 + 100/30

109/30

2) tale LCM

we get 15

80/15 + 12/15

92/15

3) take LCM

we get 10

100/10 + 3/10

103/10

4) 4/2× 2/5

we get 4/5

5) 2/5 + 1×1/2

2/5 + 1/2

take LCM

we get 10

4/10 + 5/10

9/10

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