Subtract 12/16 from 40/8
1st number: 5 0/8, 2nd number: 12/16
40/8 - 12/16 is 17/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
40/8 = 40 × 2/8 × 2 = 80/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
12/16 = 12 × 1/16 × 1 = 12/16 - Subtract the two like fractions:
80/16 - 12/16 = 80 - 12/16 = 68/16 - After reducing the fraction, the answer is 17/4
- In mixed form: 41/4
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