Subtract 90/60 from 49/18
1st number: 2 13/18, 2nd number: 1 30/60
49/18 - 90/60 is 11/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
49/18 = 49 × 10/18 × 10 = 490/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
90/60 = 90 × 3/60 × 3 = 270/180 - Subtract the two like fractions:
490/180 - 270/180 = 490 - 270/180 = 220/180 - After reducing the fraction, the answer is 11/9
- In mixed form: 12/9
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