Add 10/63 and 5/20
10/63 + 5/20 is 103/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
10/63 = 10 × 20/63 × 20 = 200/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
5/20 = 5 × 63/20 × 63 = 315/1260 - Add the two like fractions:
200/1260 + 315/1260 = 200 + 315/1260 = 515/1260 - 515/1260 simplified gives 103/252
- So, 10/63 + 5/20 = 103/252
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