Subtract 45/24 from 80/2
1st number: 40 0/2, 2nd number: 1 21/24
80/2 - 45/24 is 305/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 2 × 12 = 24,
80/2 = 80 × 12/2 × 12 = 960/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
45/24 = 45 × 1/24 × 1 = 45/24 - Subtract the two like fractions:
960/24 - 45/24 = 960 - 45/24 = 915/24 - After reducing the fraction, the answer is 305/8
- In mixed form: 381/8
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