Add 72/60 and 10/7
1st number: 1 12/60, 2nd number: 1 3/7
72/60 + 10/7 is 92/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
72/60 = 72 × 7/60 × 7 = 504/420 - Likewise, for the 2nd fraction, since 7 × 60 = 420,
10/7 = 10 × 60/7 × 60 = 600/420 - Add the two like fractions:
504/420 + 600/420 = 504 + 600/420 = 1104/420 - 1104/420 simplified gives 92/35
- So, 72/60 + 10/7 = 92/35
In mixed form: 222/35
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