Subtract 28/7 from 80/14
1st number: 5 10/14, 2nd number: 4 0/7
80/14 - 28/7 is 12/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
80/14 = 80 × 1/14 × 1 = 80/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
28/7 = 28 × 2/7 × 2 = 56/14 - Subtract the two like fractions:
80/14 - 56/14 = 80 - 56/14 = 24/14 - After reducing the fraction, the answer is 12/7
- In mixed form: 15/7
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