Subtract 2/40 from 80/35
1st number: 2 10/35, 2nd number: 2/40
80/35 - 2/40 is 313/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
80/35 = 80 × 8/35 × 8 = 640/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
2/40 = 2 × 7/40 × 7 = 14/280 - Subtract the two like fractions:
640/280 - 14/280 = 640 - 14/280 = 626/280 - After reducing the fraction, the answer is 313/140
- In mixed form: 233/140
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