Add 4/42 and 8/64
4/42 + 8/64 is 37/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 64 is 1344
Next, find the equivalent fraction of both fractional numbers with denominator 1344 - For the 1st fraction, since 42 × 32 = 1344,
4/42 = 4 × 32/42 × 32 = 128/1344 - Likewise, for the 2nd fraction, since 64 × 21 = 1344,
8/64 = 8 × 21/64 × 21 = 168/1344 - Add the two like fractions:
128/1344 + 168/1344 = 128 + 168/1344 = 296/1344 - 296/1344 simplified gives 37/168
- So, 4/42 + 8/64 = 37/168
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