Subtract 70/49 from 14/36
1st number: 14/36, 2nd number: 1 21/49
14/36 - 70/49 is -131/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
14/36 = 14 × 49/36 × 49 = 686/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
70/49 = 70 × 36/49 × 36 = 2520/1764 - Subtract the two like fractions:
686/1764 - 2520/1764 = 686 - 2520/1764 = -1834/1764 - After reducing the fraction, the answer is -131/126
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