Subtract 3/90 from 56/2
1st number: 28 0/2, 2nd number: 3/90
56/2 - 3/90 is 839/30.
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,
56/2 = 56 × 45/2 × 45 = 2520/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
3/90 = 3 × 1/90 × 1 = 3/90 - Subtract the two like fractions:
2520/90 - 3/90 = 2520 - 3/90 = 2517/90 - After reducing the fraction, the answer is 839/30
- In mixed form: 2729/30
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