Add 49/56 and 72/60
1st number: 49/56, 2nd number: 1 12/60
49/56 + 72/60 is 83/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 60 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
49/56 = 49 × 15/56 × 15 = 735/840 - Likewise, for the 2nd fraction, since 60 × 14 = 840,
72/60 = 72 × 14/60 × 14 = 1008/840 - Add the two like fractions:
735/840 + 1008/840 = 735 + 1008/840 = 1743/840 - 1743/840 simplified gives 83/40
- So, 49/56 + 72/60 = 83/40
In mixed form: 23/40
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