Subtract 30/90 from 56/14
1st number: 4 0/14, 2nd number: 30/90
56/14 - 30/90 is 11/3.
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,
56/14 = 56 × 45/14 × 45 = 2520/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
30/90 = 30 × 7/90 × 7 = 210/630 - Subtract the two like fractions:
2520/630 - 210/630 = 2520 - 210/630 = 2310/630 - After reducing the fraction, the answer is 11/3
- In mixed form: 32/3
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