Subtract 60/70 from 12/3
1st number: 4 0/3, 2nd number: 60/70
12/3 - 60/70 is 22/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
12/3 = 12 × 70/3 × 70 = 840/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
60/70 = 60 × 3/70 × 3 = 180/210 - Subtract the two like fractions:
840/210 - 180/210 = 840 - 180/210 = 660/210 - After reducing the fraction, the answer is 22/7
- In mixed form: 31/7
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