Add 90/56 and 45/64
1st number: 1 34/56, 2nd number: 45/64
90/56 + 45/64 is 1035/448.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 64 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 56 × 8 = 448,
90/56 = 90 × 8/56 × 8 = 720/448 - Likewise, for the 2nd fraction, since 64 × 7 = 448,
45/64 = 45 × 7/64 × 7 = 315/448 - Add the two like fractions:
720/448 + 315/448 = 720 + 315/448 = 1035/448 - So, 90/56 + 45/64 = 1035/448
In mixed form: 2139/448
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Related: 90/56+90/64