Add 7/64 and 36/90
7/64 + 36/90 is 163/320.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 90 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 64 × 45 = 2880,
7/64 = 7 × 45/64 × 45 = 315/2880 - Likewise, for the 2nd fraction, since 90 × 32 = 2880,
36/90 = 36 × 32/90 × 32 = 1152/2880 - Add the two like fractions:
315/2880 + 1152/2880 = 315 + 1152/2880 = 1467/2880 - 1467/2880 simplified gives 163/320
- So, 7/64 + 36/90 = 163/320
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