Add 90/14 and 36/63, Solve 6 6/14 + 36/63 as a fraction

Add 90/14 and 36/63

1^st number: 6 6/14, 2^nd number: 36/63

90/14 + 36/63 is 7/1.

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

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 14 × 9 = 126,
90/14 = 90 × 9/14 × 9 = 810/126
Likewise, for the 2nd fraction, since 63 × 2 = 126,
36/63 = 36 × 2/63 × 2 = 72/126
Add the two like fractions:
810/126 + 72/126 = 810 + 72/126 = 882/126
882/126 simplified gives 7/1
So, 90/14 + 36/63 = 7/1

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