Add 40/15 and 49/56
1st number: 2 10/15, 2nd number: 49/56
40/15 + 49/56 is 85/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
40/15 = 40 × 56/15 × 56 = 2240/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
49/56 = 49 × 15/56 × 15 = 735/840 - Add the two like fractions:
2240/840 + 735/840 = 2240 + 735/840 = 2975/840 - 2975/840 simplified gives 85/24
- So, 40/15 + 49/56 = 85/24
In mixed form: 313/24
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