Subtract 75/50 from 70/98
1st number: 70/98, 2nd number: 1 25/50
70/98 - 75/50 is -11/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
70/98 = 70 × 25/98 × 25 = 1750/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
75/50 = 75 × 49/50 × 49 = 3675/2450 - Subtract the two like fractions:
1750/2450 - 3675/2450 = 1750 - 3675/2450 = -1925/2450 - After reducing the fraction, the answer is -11/14
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