Subtract 84/40 from 70/2
1st number: 35 0/2, 2nd number: 2 4/40
70/2 - 84/40 is 329/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
70/2 = 70 × 20/2 × 20 = 1400/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
84/40 = 84 × 1/40 × 1 = 84/40 - Subtract the two like fractions:
1400/40 - 84/40 = 1400 - 84/40 = 1316/40 - After reducing the fraction, the answer is 329/10
- In mixed form: 329/10
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