Add 20/63 and 63/4
1st number: 20/63, 2nd number: 15 3/4
20/63 + 63/4 is 4049/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
20/63 = 20 × 4/63 × 4 = 80/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
63/4 = 63 × 63/4 × 63 = 3969/252 - Add the two like fractions:
80/252 + 3969/252 = 80 + 3969/252 = 4049/252 - So, 20/63 + 63/4 = 4049/252
In mixed form: 1617/252
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