Subtract 9/72 from 1/32
1/32 - 9/72 is -3/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 72 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
1/32 = 1 × 9/32 × 9 = 9/288 - Likewise, for the 2nd fraction, since 72 × 4 = 288,
9/72 = 9 × 4/72 × 4 = 36/288 - Subtract the two like fractions:
9/288 - 36/288 = 9 - 36/288 = -27/288 - After reducing the fraction, the answer is -3/32
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