Subtract 20/10 from 16/35
1st number: 16/35, 2nd number: 2 0/10
16/35 - 20/10 is -54/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
16/35 = 16 × 2/35 × 2 = 32/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
20/10 = 20 × 7/10 × 7 = 140/70 - Subtract the two like fractions:
32/70 - 140/70 = 32 - 140/70 = -108/70 - After reducing the fraction, the answer is -54/35
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