Add 20/32 and 15/63
20/32 + 15/63 is 145/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 63 is 2016
Next, find the equivalent fraction of both fractional numbers with denominator 2016 - For the 1st fraction, since 32 × 63 = 2016,
20/32 = 20 × 63/32 × 63 = 1260/2016 - Likewise, for the 2nd fraction, since 63 × 32 = 2016,
15/63 = 15 × 32/63 × 32 = 480/2016 - Add the two like fractions:
1260/2016 + 480/2016 = 1260 + 480/2016 = 1740/2016 - 1740/2016 simplified gives 145/168
- So, 20/32 + 15/63 = 145/168
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