Add 60/72 and 21/60
60/72 + 21/60 is 71/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
60/72 = 60 × 5/72 × 5 = 300/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
21/60 = 21 × 6/60 × 6 = 126/360 - Add the two like fractions:
300/360 + 126/360 = 300 + 126/360 = 426/360 - 426/360 simplified gives 71/60
- So, 60/72 + 21/60 = 71/60
In mixed form: 111/60
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