Subtract 35/4 from 2/42
1st number: 2/42, 2nd number: 8 3/4
2/42 - 35/4 is -731/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
2/42 = 2 × 2/42 × 2 = 4/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
35/4 = 35 × 21/4 × 21 = 735/84 - Subtract the two like fractions:
4/84 - 735/84 = 4 - 735/84 = -731/84
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