Subtract 9/60 from 45/28
1st number: 1 17/28, 2nd number: 9/60
45/28 - 9/60 is 51/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
45/28 = 45 × 15/28 × 15 = 675/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
9/60 = 9 × 7/60 × 7 = 63/420 - Subtract the two like fractions:
675/420 - 63/420 = 675 - 63/420 = 612/420 - After reducing the fraction, the answer is 51/35
- In mixed form: 116/35
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