Subtract 3/75 from 84/42
1st number: 2 0/42, 2nd number: 3/75
84/42 - 3/75 is 49/25.
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,
84/42 = 84 × 25/42 × 25 = 2100/1050 - Likewise, for the 2nd fraction, since 75 × 14 = 1050,
3/75 = 3 × 14/75 × 14 = 42/1050 - Subtract the two like fractions:
2100/1050 - 42/1050 = 2100 - 42/1050 = 2058/1050 - After reducing the fraction, the answer is 49/25
- In mixed form: 124/25
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