Subtract 10/40 from 36/2
1st number: 18 0/2, 2nd number: 10/40
36/2 - 10/40 is 71/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
36/2 = 36 × 20/2 × 20 = 720/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
10/40 = 10 × 1/40 × 1 = 10/40 - Subtract the two like fractions:
720/40 - 10/40 = 720 - 10/40 = 710/40 - After reducing the fraction, the answer is 71/4
- In mixed form: 173/4
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