Subtract 28/32 from 70/4
1st number: 17 2/4, 2nd number: 28/32
70/4 - 28/32 is 133/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 32 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 4 × 8 = 32,
70/4 = 70 × 8/4 × 8 = 560/32 - Likewise, for the 2nd fraction, since 32 × 1 = 32,
28/32 = 28 × 1/32 × 1 = 28/32 - Subtract the two like fractions:
560/32 - 28/32 = 560 - 28/32 = 532/32 - After reducing the fraction, the answer is 133/8
- In mixed form: 165/8
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