Add 56/90 and 27/30
56/90 + 27/30 is 137/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
56/90 = 56 × 1/90 × 1 = 56/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
27/30 = 27 × 3/30 × 3 = 81/90 - Add the two like fractions:
56/90 + 81/90 = 56 + 81/90 = 137/90 - So, 56/90 + 27/30 = 137/90
In mixed form: 147/90
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