Subtract 15/75 from 60/42
1st number: 1 18/42, 2nd number: 15/75
60/42 - 15/75 is 43/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 75 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
60/42 = 60 × 25/42 × 25 = 1500/1050 - Likewise, for the 2nd fraction, since 75 × 14 = 1050,
15/75 = 15 × 14/75 × 14 = 210/1050 - Subtract the two like fractions:
1500/1050 - 210/1050 = 1500 - 210/1050 = 1290/1050 - After reducing the fraction, the answer is 43/35
- In mixed form: 18/35
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