Subtract 70/50 from 60/49
1st number: 1 11/49, 2nd number: 1 20/50
60/49 - 70/50 is -43/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 49 × 50 = 2450,
60/49 = 60 × 50/49 × 50 = 3000/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
70/50 = 70 × 49/50 × 49 = 3430/2450 - Subtract the two like fractions:
3000/2450 - 3430/2450 = 3000 - 3430/2450 = -430/2450 - After reducing the fraction, the answer is -43/245
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