Subtract 9/8 from 96/90
1st number: 1 6/90, 2nd number: 1 1/8
96/90 - 9/8 is -7/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
96/90 = 96 × 4/90 × 4 = 384/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
9/8 = 9 × 45/8 × 45 = 405/360 - Subtract the two like fractions:
384/360 - 405/360 = 384 - 405/360 = -21/360 - After reducing the fraction, the answer is -7/120
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