Subtract 75/70 from 56/48
1st number: 1 8/48, 2nd number: 1 5/70
56/48 - 75/70 is 2/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 70 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 48 × 35 = 1680,
56/48 = 56 × 35/48 × 35 = 1960/1680 - Likewise, for the 2nd fraction, since 70 × 24 = 1680,
75/70 = 75 × 24/70 × 24 = 1800/1680 - Subtract the two like fractions:
1960/1680 - 1800/1680 = 1960 - 1800/1680 = 160/1680 - After reducing the fraction, the answer is 2/21
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