Subtract 4/72 from 75/60
1st number: 1 15/60, 2nd number: 4/72
75/60 - 4/72 is 43/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
75/60 = 75 × 6/60 × 6 = 450/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
4/72 = 4 × 5/72 × 5 = 20/360 - Subtract the two like fractions:
450/360 - 20/360 = 450 - 20/360 = 430/360 - After reducing the fraction, the answer is 43/36
- In mixed form: 17/36
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