Subtract 8/25 from 30/20
1st number: 1 10/20, 2nd number: 8/25
30/20 - 8/25 is 59/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
30/20 = 30 × 5/20 × 5 = 150/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
8/25 = 8 × 4/25 × 4 = 32/100 - Subtract the two like fractions:
150/100 - 32/100 = 150 - 32/100 = 118/100 - After reducing the fraction, the answer is 59/50
- In mixed form: 19/50
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