Add 10/20 and 6/63
10/20 + 6/63 is 25/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
10/20 = 10 × 63/20 × 63 = 630/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
6/63 = 6 × 20/63 × 20 = 120/1260 - Add the two like fractions:
630/1260 + 120/1260 = 630 + 120/1260 = 750/1260 - 750/1260 simplified gives 25/42
- So, 10/20 + 6/63 = 25/42
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