Subtract 72/6 from 45/2
1st number: 22 1/2, 2nd number: 12 0/6
45/2 - 72/6 is 21/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
45/2 = 45 × 3/2 × 3 = 135/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
72/6 = 72 × 1/6 × 1 = 72/6 - Subtract the two like fractions:
135/6 - 72/6 = 135 - 72/6 = 63/6 - After reducing the fraction, the answer is 21/2
- In mixed form: 101/2
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