Subtract 45/3 from 72/2
1st number: 36 0/2, 2nd number: 15 0/3
72/2 - 45/3 is 21/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
72/2 = 72 × 3/2 × 3 = 216/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
45/3 = 45 × 2/3 × 2 = 90/6 - Subtract the two like fractions:
216/6 - 90/6 = 216 - 90/6 = 126/6 - After reducing the fraction, the answer is 21/1
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