Subtract 14/40 from 84/45
1st number: 1 39/45, 2nd number: 14/40
84/45 - 14/40 is 91/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
84/45 = 84 × 8/45 × 8 = 672/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
14/40 = 14 × 9/40 × 9 = 126/360 - Subtract the two like fractions:
672/360 - 126/360 = 672 - 126/360 = 546/360 - After reducing the fraction, the answer is 91/60
- In mixed form: 131/60
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