Subtract 18/84 from 14/10
1st number: 1 4/10, 2nd number: 18/84
14/10 - 18/84 is 83/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 10 × 42 = 420,
14/10 = 14 × 42/10 × 42 = 588/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
18/84 = 18 × 5/84 × 5 = 90/420 - Subtract the two like fractions:
588/420 - 90/420 = 588 - 90/420 = 498/420 - After reducing the fraction, the answer is 83/70
- In mixed form: 113/70
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