Subtract 72/36 from 75/10
1st number: 7 5/10, 2nd number: 2 0/36
75/10 - 72/36 is 11/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
75/10 = 75 × 18/10 × 18 = 1350/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
72/36 = 72 × 5/36 × 5 = 360/180 - Subtract the two like fractions:
1350/180 - 360/180 = 1350 - 360/180 = 990/180 - After reducing the fraction, the answer is 11/2
- In mixed form: 51/2
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