Subtract 16/10 from 15/49
1st number: 15/49, 2nd number: 1 6/10
15/49 - 16/10 is -317/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
15/49 = 15 × 10/49 × 10 = 150/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
16/10 = 16 × 49/10 × 49 = 784/490 - Subtract the two like fractions:
150/490 - 784/490 = 150 - 784/490 = -634/490 - After reducing the fraction, the answer is -317/245
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