Subtract 6/24 from 9/70
9/70 - 6/24 is -17/140.
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,
6/24 = 6 × 35/24 × 35 = 210/840 - Subtract the two like fractions:
108/840 - 210/840 = 108 - 210/840 = -102/840 - After reducing the fraction, the answer is -17/140
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