Add 56/15 and 40/14
1st number: 3 11/15, 2nd number: 2 12/14
56/15 + 40/14 is 692/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
56/15 = 56 × 14/15 × 14 = 784/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
40/14 = 40 × 15/14 × 15 = 600/210 - Add the two like fractions:
784/210 + 600/210 = 784 + 600/210 = 1384/210 - 1384/210 simplified gives 692/105
- So, 56/15 + 40/14 = 692/105
In mixed form: 662/105
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