Subtract 14/90 from 42/24
1st number: 1 18/24, 2nd number: 14/90
42/24 - 14/90 is 287/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
42/24 = 42 × 15/24 × 15 = 630/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
14/90 = 14 × 4/90 × 4 = 56/360 - Subtract the two like fractions:
630/360 - 56/360 = 630 - 56/360 = 574/360 - After reducing the fraction, the answer is 287/180
- In mixed form: 1107/180
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