Subtract 45/16 from 20/2
1st number: 10 0/2, 2nd number: 2 13/16
20/2 - 45/16 is 115/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
20/2 = 20 × 8/2 × 8 = 160/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
45/16 = 45 × 1/16 × 1 = 45/16 - Subtract the two like fractions:
160/16 - 45/16 = 160 - 45/16 = 115/16 - In mixed form: 73/16
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