Subtract 4/84 from 56/35
1st number: 1 21/35, 2nd number: 4/84
56/35 - 4/84 is 163/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
56/35 = 56 × 12/35 × 12 = 672/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
4/84 = 4 × 5/84 × 5 = 20/420 - Subtract the two like fractions:
672/420 - 20/420 = 672 - 20/420 = 652/420 - After reducing the fraction, the answer is 163/105
- In mixed form: 158/105
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