Subtract 14/10 from 4/42
1st number: 4/42, 2nd number: 1 4/10
4/42 - 14/10 is -137/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 10 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
4/42 = 4 × 5/42 × 5 = 20/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
14/10 = 14 × 21/10 × 21 = 294/210 - Subtract the two like fractions:
20/210 - 294/210 = 20 - 294/210 = -274/210 - After reducing the fraction, the answer is -137/105
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