Subtract 9/50 from 81/10
1st number: 8 1/10, 2nd number: 9/50
81/10 - 9/50 is 198/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
81/10 = 81 × 5/10 × 5 = 405/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
9/50 = 9 × 1/50 × 1 = 9/50 - Subtract the two like fractions:
405/50 - 9/50 = 405 - 9/50 = 396/50 - After reducing the fraction, the answer is 198/25
- In mixed form: 723/25
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