Subtract 8/75 from 90/20
1st number: 4 10/20, 2nd number: 8/75
90/20 - 8/75 is 659/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 20 × 15 = 300,
90/20 = 90 × 15/20 × 15 = 1350/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
8/75 = 8 × 4/75 × 4 = 32/300 - Subtract the two like fractions:
1350/300 - 32/300 = 1350 - 32/300 = 1318/300 - After reducing the fraction, the answer is 659/150
- In mixed form: 459/150
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