Add 28/63 and 18/64
28/63 + 18/64 is 209/288.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 64 is 4032
Next, find the equivalent fraction of both fractional numbers with denominator 4032 - For the 1st fraction, since 63 × 64 = 4032,
28/63 = 28 × 64/63 × 64 = 1792/4032 - Likewise, for the 2nd fraction, since 64 × 63 = 4032,
18/64 = 18 × 63/64 × 63 = 1134/4032 - Add the two like fractions:
1792/4032 + 1134/4032 = 1792 + 1134/4032 = 2926/4032 - 2926/4032 simplified gives 209/288
- So, 28/63 + 18/64 = 209/288
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