Add 10/63 and 2/20
10/63 + 2/20 is 163/630.
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,
2/20 = 2 × 63/20 × 63 = 126/1260 - Add the two like fractions:
200/1260 + 126/1260 = 200 + 126/1260 = 326/1260 - 326/1260 simplified gives 163/630
- So, 10/63 + 2/20 = 163/630
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