Add 12/63 and 18/64
12/63 + 18/64 is 317/672.
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,
12/63 = 12 × 64/63 × 64 = 768/4032 - Likewise, for the 2nd fraction, since 64 × 63 = 4032,
18/64 = 18 × 63/64 × 63 = 1134/4032 - Add the two like fractions:
768/4032 + 1134/4032 = 768 + 1134/4032 = 1902/4032 - 1902/4032 simplified gives 317/672
- So, 12/63 + 18/64 = 317/672
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