Subtract 28/24 from 9/70
1st number: 9/70, 2nd number: 1 4/24
9/70 - 28/24 is -109/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
9/70 = 9 × 12/70 × 12 = 108/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
28/24 = 28 × 35/24 × 35 = 980/840 - Subtract the two like fractions:
108/840 - 980/840 = 108 - 980/840 = -872/840 - After reducing the fraction, the answer is -109/105
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