Subtract 27/32 from 84/20
1st number: 4 4/20, 2nd number: 27/32
84/20 - 27/32 is 537/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 20 × 8 = 160,
84/20 = 84 × 8/20 × 8 = 672/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
27/32 = 27 × 5/32 × 5 = 135/160 - Subtract the two like fractions:
672/160 - 135/160 = 672 - 135/160 = 537/160 - In mixed form: 357/160
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