Subtract 70/24 from 1/84
1st number: 1/84, 2nd number: 2 22/24
1/84 - 70/24 is -61/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
1/84 = 1 × 2/84 × 2 = 2/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
70/24 = 70 × 7/24 × 7 = 490/168 - Subtract the two like fractions:
2/168 - 490/168 = 2 - 490/168 = -488/168 - After reducing the fraction, the answer is -61/21
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