Subtract 20/90 from 60/2
1st number: 30 0/2, 2nd number: 20/90
60/2 - 20/90 is 268/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
60/2 = 60 × 45/2 × 45 = 2700/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
20/90 = 20 × 1/90 × 1 = 20/90 - Subtract the two like fractions:
2700/90 - 20/90 = 2700 - 20/90 = 2680/90 - After reducing the fraction, the answer is 268/9
- In mixed form: 297/9
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