Subtract 30/50 from 49/20
1st number: 2 9/20, 2nd number: 30/50
49/20 - 30/50 is 37/20.
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,
49/20 = 49 × 5/20 × 5 = 245/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
30/50 = 30 × 2/50 × 2 = 60/100 - Subtract the two like fractions:
245/100 - 60/100 = 245 - 60/100 = 185/100 - After reducing the fraction, the answer is 37/20
- In mixed form: 117/20
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