Subtract 21/50 from 60/20
1st number: 3 0/20, 2nd number: 21/50
60/20 - 21/50 is 129/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
60/20 = 60 × 5/20 × 5 = 300/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
21/50 = 21 × 2/50 × 2 = 42/100 - Subtract the two like fractions:
300/100 - 42/100 = 300 - 42/100 = 258/100 - After reducing the fraction, the answer is 129/50
- In mixed form: 229/50
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