Subtract 5/90 from 54/14
1st number: 3 12/14, 2nd number: 5/90
54/14 - 5/90 is 479/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
54/14 = 54 × 45/14 × 45 = 2430/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
5/90 = 5 × 7/90 × 7 = 35/630 - Subtract the two like fractions:
2430/630 - 35/630 = 2430 - 35/630 = 2395/630 - After reducing the fraction, the answer is 479/126
- In mixed form: 3101/126
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