Subtract 24/90 from 42/25
1st number: 1 17/25, 2nd number: 24/90
42/25 - 24/90 is 106/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
42/25 = 42 × 18/25 × 18 = 756/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
24/90 = 24 × 5/90 × 5 = 120/450 - Subtract the two like fractions:
756/450 - 120/450 = 756 - 120/450 = 636/450 - After reducing the fraction, the answer is 106/75
- In mixed form: 131/75
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