Question

1/5+1/4 unlike fraction slove​

Answer 1

Explanation:

1/5+1/4

1/5*4/4+1/4*5/5

4/20+5/20

9/20

Answer 2

1/5 + 1/4

take their's denominators LCM i.e. 5 and 4

LCM = 20....

now for 1/5 .... 5 × 4 = 20

multiply 1/5 × 4/4 = 4/20

Similarly for 1/4..... 4×5=20

so multiply 1/4×5/5 = 5/20

add both of them i.e. 5/20+4/20

9/20

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