Subtract 1/14 from 84/20
1st number: 4 4/20, 2nd number: 1/14
84/20 - 1/14 is 289/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
84/20 = 84 × 7/20 × 7 = 588/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
1/14 = 1 × 10/14 × 10 = 10/140 - Subtract the two like fractions:
588/140 - 10/140 = 588 - 10/140 = 578/140 - After reducing the fraction, the answer is 289/70
- In mixed form: 49/70
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