Add 75/60 and 72/56
1st number: 1 15/60, 2nd number: 1 16/56
75/60 + 72/56 is 71/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
75/60 = 75 × 14/60 × 14 = 1050/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
72/56 = 72 × 15/56 × 15 = 1080/840 - Add the two like fractions:
1050/840 + 1080/840 = 1050 + 1080/840 = 2130/840 - 2130/840 simplified gives 71/28
- So, 75/60 + 72/56 = 71/28
In mixed form: 215/28
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