Subtract 49/70 from 27/2
1st number: 13 1/2, 2nd number: 49/70
27/2 - 49/70 is 64/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
27/2 = 27 × 35/2 × 35 = 945/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
49/70 = 49 × 1/70 × 1 = 49/70 - Subtract the two like fractions:
945/70 - 49/70 = 945 - 49/70 = 896/70 - After reducing the fraction, the answer is 64/5
- In mixed form: 124/5
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