Subtract 80/30 from 2/25
1st number: 2/25, 2nd number: 2 20/30
2/25 - 80/30 is -194/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
2/25 = 2 × 6/25 × 6 = 12/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
80/30 = 80 × 5/30 × 5 = 400/150 - Subtract the two like fractions:
12/150 - 400/150 = 12 - 400/150 = -388/150 - After reducing the fraction, the answer is -194/75
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