Add 12/27 and 90/56
1st number: 12/27, 2nd number: 1 34/56
12/27 + 90/56 is 517/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 27 × 56 = 1512,
12/27 = 12 × 56/27 × 56 = 672/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
90/56 = 90 × 27/56 × 27 = 2430/1512 - Add the two like fractions:
672/1512 + 2430/1512 = 672 + 2430/1512 = 3102/1512 - 3102/1512 simplified gives 517/252
- So, 12/27 + 90/56 = 517/252
In mixed form: 213/252
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