Subtract 45/98 from 20/10
1st number: 2 0/10, 2nd number: 45/98
20/10 - 45/98 is 151/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
20/10 = 20 × 49/10 × 49 = 980/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
45/98 = 45 × 5/98 × 5 = 225/490 - Subtract the two like fractions:
980/490 - 225/490 = 980 - 225/490 = 755/490 - After reducing the fraction, the answer is 151/98
- In mixed form: 153/98
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