Subtract 70/10 from 75/4
1st number: 18 3/4, 2nd number: 7 0/10
75/4 - 70/10 is 47/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
75/4 = 75 × 5/4 × 5 = 375/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
70/10 = 70 × 2/10 × 2 = 140/20 - Subtract the two like fractions:
375/20 - 140/20 = 375 - 140/20 = 235/20 - After reducing the fraction, the answer is 47/4
- In mixed form: 113/4
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