Add 12/14 and 21/64
12/14 + 21/64 is 531/448.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 64 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 14 × 32 = 448,
12/14 = 12 × 32/14 × 32 = 384/448 - Likewise, for the 2nd fraction, since 64 × 7 = 448,
21/64 = 21 × 7/64 × 7 = 147/448 - Add the two like fractions:
384/448 + 147/448 = 384 + 147/448 = 531/448 - So, 12/14 + 21/64 = 531/448
In mixed form: 183/448
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