Subtract 30/90 from 98/36
1st number: 2 26/36, 2nd number: 30/90
98/36 - 30/90 is 43/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
98/36 = 98 × 5/36 × 5 = 490/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
30/90 = 30 × 2/90 × 2 = 60/180 - Subtract the two like fractions:
490/180 - 60/180 = 490 - 60/180 = 430/180 - After reducing the fraction, the answer is 43/18
- In mixed form: 27/18
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