Add 9/42 and 70/36, Solve 9/42 + 1 34/36 as a fraction

Add 9/42 and 70/36

1^st number: 9/42, 2^nd number: 1 34/36

9/42 + 70/36 is 136/63.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 36 is 252

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 42 × 6 = 252,
9/42 = 9 × 6/42 × 6 = 54/252
Likewise, for the 2nd fraction, since 36 × 7 = 252,
70/36 = 70 × 7/36 × 7 = 490/252
Add the two like fractions:
54/252 + 490/252 = 54 + 490/252 = 544/252
544/252 simplified gives 136/63
So, 9/42 + 70/36 = 136/63
In mixed form: 210/63

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