Subtract 3/84 from 70/60
1st number: 1 10/60, 2nd number: 3/84
70/60 - 3/84 is 95/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
70/60 = 70 × 7/60 × 7 = 490/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
3/84 = 3 × 5/84 × 5 = 15/420 - Subtract the two like fractions:
490/420 - 15/420 = 490 - 15/420 = 475/420 - After reducing the fraction, the answer is 95/84
- In mixed form: 111/84
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