Subtract 70/6 from 60/40
1st number: 1 20/40, 2nd number: 11 4/6
60/40 - 70/6 is -61/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
60/40 = 60 × 3/40 × 3 = 180/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
70/6 = 70 × 20/6 × 20 = 1400/120 - Subtract the two like fractions:
180/120 - 1400/120 = 180 - 1400/120 = -1220/120 - After reducing the fraction, the answer is -61/6
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