Subtract 42/72 from 60/28
1st number: 2 4/28, 2nd number: 42/72
60/28 - 42/72 is 131/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 28 × 18 = 504,
60/28 = 60 × 18/28 × 18 = 1080/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
42/72 = 42 × 7/72 × 7 = 294/504 - Subtract the two like fractions:
1080/504 - 294/504 = 1080 - 294/504 = 786/504 - After reducing the fraction, the answer is 131/84
- In mixed form: 147/84
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