Subtract 98/60 from 28/9
1st number: 3 1/9, 2nd number: 1 38/60
28/9 - 98/60 is 133/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
28/9 = 28 × 20/9 × 20 = 560/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
98/60 = 98 × 3/60 × 3 = 294/180 - Subtract the two like fractions:
560/180 - 294/180 = 560 - 294/180 = 266/180 - After reducing the fraction, the answer is 133/90
- In mixed form: 143/90
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