Add 8/63 and 30/60
8/63 + 30/60 is 79/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 60 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
8/63 = 8 × 20/63 × 20 = 160/1260 - Likewise, for the 2nd fraction, since 60 × 21 = 1260,
30/60 = 30 × 21/60 × 21 = 630/1260 - Add the two like fractions:
160/1260 + 630/1260 = 160 + 630/1260 = 790/1260 - 790/1260 simplified gives 79/126
- So, 8/63 + 30/60 = 79/126
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