Add 15/64 and 56/63
15/64 + 56/63 is 647/576.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 63 is 4032
Next, find the equivalent fraction of both fractional numbers with denominator 4032 - For the 1st fraction, since 64 × 63 = 4032,
15/64 = 15 × 63/64 × 63 = 945/4032 - Likewise, for the 2nd fraction, since 63 × 64 = 4032,
56/63 = 56 × 64/63 × 64 = 3584/4032 - Add the two like fractions:
945/4032 + 3584/4032 = 945 + 3584/4032 = 4529/4032 - 4529/4032 simplified gives 647/576
- So, 15/64 + 56/63 = 647/576
In mixed form: 171/576
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