Subtract 1/70 from 56/98
56/98 - 1/70 is 39/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
56/98 = 56 × 5/98 × 5 = 280/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
1/70 = 1 × 7/70 × 7 = 7/490 - Subtract the two like fractions:
280/490 - 7/490 = 280 - 7/490 = 273/490 - After reducing the fraction, the answer is 39/70
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