Subtract 9/24 from 70/30
1st number: 2 10/30, 2nd number: 9/24
70/30 - 9/24 is 47/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
70/30 = 70 × 4/30 × 4 = 280/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
9/24 = 9 × 5/24 × 5 = 45/120 - Subtract the two like fractions:
280/120 - 45/120 = 280 - 45/120 = 235/120 - After reducing the fraction, the answer is 47/24
- In mixed form: 123/24
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