Add 12/90 and 3/64
12/90 + 3/64 is 173/960.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 64 is 2880
Next, find the equivalent fraction of both fractional numbers with denominator 2880 - For the 1st fraction, since 90 × 32 = 2880,
12/90 = 12 × 32/90 × 32 = 384/2880 - Likewise, for the 2nd fraction, since 64 × 45 = 2880,
3/64 = 3 × 45/64 × 45 = 135/2880 - Add the two like fractions:
384/2880 + 135/2880 = 384 + 135/2880 = 519/2880 - 519/2880 simplified gives 173/960
- So, 12/90 + 3/64 = 173/960
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