Add 7/28 and 28/64
7/28 + 28/64 is 11/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 64 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 28 × 16 = 448,
7/28 = 7 × 16/28 × 16 = 112/448 - Likewise, for the 2nd fraction, since 64 × 7 = 448,
28/64 = 28 × 7/64 × 7 = 196/448 - Add the two like fractions:
112/448 + 196/448 = 112 + 196/448 = 308/448 - 308/448 simplified gives 11/16
- So, 7/28 + 28/64 = 11/16
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