Add 25/64 and 21/63
25/64 + 21/63 is 139/192.
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,
25/64 = 25 × 63/64 × 63 = 1575/4032 - Likewise, for the 2nd fraction, since 63 × 64 = 4032,
21/63 = 21 × 64/63 × 64 = 1344/4032 - Add the two like fractions:
1575/4032 + 1344/4032 = 1575 + 1344/4032 = 2919/4032 - 2919/4032 simplified gives 139/192
- So, 25/64 + 21/63 = 139/192
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