Subtract 45/40 from 35/10
1st number: 3 5/10, 2nd number: 1 5/40
35/10 - 45/40 is 19/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
35/10 = 35 × 4/10 × 4 = 140/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
45/40 = 45 × 1/40 × 1 = 45/40 - Subtract the two like fractions:
140/40 - 45/40 = 140 - 45/40 = 95/40 - After reducing the fraction, the answer is 19/8
- In mixed form: 23/8
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