Subtract 7/20 from 54/32
1st number: 1 22/32, 2nd number: 7/20
54/32 - 7/20 is 107/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
54/32 = 54 × 5/32 × 5 = 270/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
7/20 = 7 × 8/20 × 8 = 56/160 - Subtract the two like fractions:
270/160 - 56/160 = 270 - 56/160 = 214/160 - After reducing the fraction, the answer is 107/80
- In mixed form: 127/80
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