Add 70/63 and 15/14, Solve 1 7/63 + 1 1/14 as a fraction

Add 70/63 and 15/14

1^st number: 1 7/63, 2^nd number: 1 1/14

70/63 + 15/14 is 275/126.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 63 × 2 = 126,
70/63 = 70 × 2/63 × 2 = 140/126
Likewise, for the 2nd fraction, since 14 × 9 = 126,
15/14 = 15 × 9/14 × 9 = 135/126
Add the two like fractions:
140/126 + 135/126 = 140 + 135/126 = 275/126
So, 70/63 + 15/14 = 275/126
In mixed form: 223/126

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