Subtract 75/80 from 70/12
1st number: 5 10/12, 2nd number: 75/80
70/12 - 75/80 is 235/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 12 × 20 = 240,
70/12 = 70 × 20/12 × 20 = 1400/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
75/80 = 75 × 3/80 × 3 = 225/240 - Subtract the two like fractions:
1400/240 - 225/240 = 1400 - 225/240 = 1175/240 - After reducing the fraction, the answer is 235/48
- In mixed form: 443/48
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