Add 40/16 and 90/56
1st number: 2 8/16, 2nd number: 1 34/56
40/16 + 90/56 is 115/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 56 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
40/16 = 40 × 7/16 × 7 = 280/112 - Likewise, for the 2nd fraction, since 56 × 2 = 112,
90/56 = 90 × 2/56 × 2 = 180/112 - Add the two like fractions:
280/112 + 180/112 = 280 + 180/112 = 460/112 - 460/112 simplified gives 115/28
- So, 40/16 + 90/56 = 115/28
In mixed form: 43/28
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