Subtract 70/5 from 30/15
1st number: 2 0/15, 2nd number: 14 0/5
30/15 - 70/5 is -12/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
30/15 = 30 × 1/15 × 1 = 30/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
70/5 = 70 × 3/5 × 3 = 210/15 - Subtract the two like fractions:
30/15 - 210/15 = 30 - 210/15 = -180/15 - After reducing the fraction, the answer is -12/1
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