Add 10/25 and 8/64
10/25 + 8/64 is 21/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 64 is 1600
Next, find the equivalent fraction of both fractional numbers with denominator 1600 - For the 1st fraction, since 25 × 64 = 1600,
10/25 = 10 × 64/25 × 64 = 640/1600 - Likewise, for the 2nd fraction, since 64 × 25 = 1600,
8/64 = 8 × 25/64 × 25 = 200/1600 - Add the two like fractions:
640/1600 + 200/1600 = 640 + 200/1600 = 840/1600 - 840/1600 simplified gives 21/40
- So, 10/25 + 8/64 = 21/40
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