Subtract 18/40 from 16/75
16/75 - 18/40 is -71/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 40 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
16/75 = 16 × 8/75 × 8 = 128/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
18/40 = 18 × 15/40 × 15 = 270/600 - Subtract the two like fractions:
128/600 - 270/600 = 128 - 270/600 = -142/600 - After reducing the fraction, the answer is -71/300
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