Subtract 80/49 from 1/30
1st number: 1/30, 2nd number: 1 31/49
1/30 - 80/49 is -2351/1470.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
1/30 = 1 × 49/30 × 49 = 49/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
80/49 = 80 × 30/49 × 30 = 2400/1470 - Subtract the two like fractions:
49/1470 - 2400/1470 = 49 - 2400/1470 = -2351/1470
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