Subtract 50/14 from 27/90
1st number: 27/90, 2nd number: 3 8/14
27/90 - 50/14 is -229/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
27/90 = 27 × 7/90 × 7 = 189/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
50/14 = 50 × 45/14 × 45 = 2250/630 - Subtract the two like fractions:
189/630 - 2250/630 = 189 - 2250/630 = -2061/630 - After reducing the fraction, the answer is -229/70
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