Subtract 8/10 from 70/75
70/75 - 8/10 is 2/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
70/75 = 70 × 2/75 × 2 = 140/150 - Likewise, for the 2nd fraction, since 10 × 15 = 150,
8/10 = 8 × 15/10 × 15 = 120/150 - Subtract the two like fractions:
140/150 - 120/150 = 140 - 120/150 = 20/150 - After reducing the fraction, the answer is 2/15
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