Add 1/75 and 21/64
1/75 + 21/64 is 1639/4800.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 64 is 4800
Next, find the equivalent fraction of both fractional numbers with denominator 4800 - For the 1st fraction, since 75 × 64 = 4800,
1/75 = 1 × 64/75 × 64 = 64/4800 - Likewise, for the 2nd fraction, since 64 × 75 = 4800,
21/64 = 21 × 75/64 × 75 = 1575/4800 - Add the two like fractions:
64/4800 + 1575/4800 = 64 + 1575/4800 = 1639/4800 - So, 1/75 + 21/64 = 1639/4800
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