Add 4/90 and 6/64
4/90 + 6/64 is 199/1440.
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,
4/90 = 4 × 32/90 × 32 = 128/2880 - Likewise, for the 2nd fraction, since 64 × 45 = 2880,
6/64 = 6 × 45/64 × 45 = 270/2880 - Add the two like fractions:
128/2880 + 270/2880 = 128 + 270/2880 = 398/2880 - 398/2880 simplified gives 199/1440
- So, 4/90 + 6/64 = 199/1440
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