Add 7/63 and 1/30, Solve 7/63 + 1/30 as a fraction

Add 7/63 and 1/30

7/63 + 1/30 is 13/90.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 63 × 10 = 630,
7/63 = 7 × 10/63 × 10 = 70/630
Likewise, for the 2nd fraction, since 30 × 21 = 630,
1/30 = 1 × 21/30 × 21 = 21/630
Add the two like fractions:
70/630 + 21/630 = 70 + 21/630 = 91/630
91/630 simplified gives 13/90
So, 7/63 + 1/30 = 13/90

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