Subtract 84/7 from 24/10
1st number: 2 4/10, 2nd number: 12 0/7
24/10 - 84/7 is -48/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
24/10 = 24 × 7/10 × 7 = 168/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
84/7 = 84 × 10/7 × 10 = 840/70 - Subtract the two like fractions:
168/70 - 840/70 = 168 - 840/70 = -672/70 - After reducing the fraction, the answer is -48/5
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