Subtract 3/98 from 28/20
1st number: 1 8/20, 2nd number: 3/98
28/20 - 3/98 is 671/490.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 98 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
28/20 = 28 × 49/20 × 49 = 1372/980 - Likewise, for the 2nd fraction, since 98 × 10 = 980,
3/98 = 3 × 10/98 × 10 = 30/980 - Subtract the two like fractions:
1372/980 - 30/980 = 1372 - 30/980 = 1342/980 - After reducing the fraction, the answer is 671/490
- In mixed form: 1181/490
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