Add 70/72 and 4/60
70/72 + 4/60 is 187/180.
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,
70/72 = 70 × 5/72 × 5 = 350/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
4/60 = 4 × 6/60 × 6 = 24/360 - Add the two like fractions:
350/360 + 24/360 = 350 + 24/360 = 374/360 - 374/360 simplified gives 187/180
- So, 70/72 + 4/60 = 187/180
In mixed form: 17/180
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