Subtract 6/9 from 72/36
1st number: 2 0/36, 2nd number: 6/9
72/36 - 6/9 is 4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
72/36 = 72 × 1/36 × 1 = 72/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
6/9 = 6 × 4/9 × 4 = 24/36 - Subtract the two like fractions:
72/36 - 24/36 = 72 - 24/36 = 48/36 - After reducing the fraction, the answer is 4/3
- In mixed form: 11/3
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