Subtract 30/70 from 35/18
1st number: 1 17/18, 2nd number: 30/70
35/18 - 30/70 is 191/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
35/18 = 35 × 35/18 × 35 = 1225/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
30/70 = 30 × 9/70 × 9 = 270/630 - Subtract the two like fractions:
1225/630 - 270/630 = 1225 - 270/630 = 955/630 - After reducing the fraction, the answer is 191/126
- In mixed form: 165/126
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