Add 7/30 and 1/63
7/30 + 1/63 is 157/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
7/30 = 7 × 21/30 × 21 = 147/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
1/63 = 1 × 10/63 × 10 = 10/630 - Add the two like fractions:
147/630 + 10/630 = 147 + 10/630 = 157/630 - So, 7/30 + 1/63 = 157/630
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