Subtract 80/72 from 75/6
1st number: 12 3/6, 2nd number: 1 8/72
75/6 - 80/72 is 205/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
75/6 = 75 × 12/6 × 12 = 900/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
80/72 = 80 × 1/72 × 1 = 80/72 - Subtract the two like fractions:
900/72 - 80/72 = 900 - 80/72 = 820/72 - After reducing the fraction, the answer is 205/18
- In mixed form: 117/18
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