Add 1/84 and 30/64
1/84 + 30/64 is 323/672.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 64 is 1344
Next, find the equivalent fraction of both fractional numbers with denominator 1344 - For the 1st fraction, since 84 × 16 = 1344,
1/84 = 1 × 16/84 × 16 = 16/1344 - Likewise, for the 2nd fraction, since 64 × 21 = 1344,
30/64 = 30 × 21/64 × 21 = 630/1344 - Add the two like fractions:
16/1344 + 630/1344 = 16 + 630/1344 = 646/1344 - 646/1344 simplified gives 323/672
- So, 1/84 + 30/64 = 323/672
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