Subtract 30/70 from 6/2
1st number: 3 0/2, 2nd number: 30/70
6/2 - 30/70 is 18/7.
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,
6/2 = 6 × 35/2 × 35 = 210/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
30/70 = 30 × 1/70 × 1 = 30/70 - Subtract the two like fractions:
210/70 - 30/70 = 210 - 30/70 = 180/70 - After reducing the fraction, the answer is 18/7
- In mixed form: 24/7
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