Subtract 1/7 from 50/18, Solve 2 14/18

Subtract 1/7 from 50/18

1^st number: 2 14/18, 2^nd number: 1/7

50/18 - 1/7 is 166/63.

Find the least common denominator or LCM of the two denominators:
LCM of 18 and 7 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 18 × 7 = 126,
50/18 = 50 × 7/18 × 7 = 350/126
Likewise, for the 2nd fraction, since 7 × 18 = 126,
1/7 = 1 × 18/7 × 18 = 18/126
Subtract the two like fractions:
350/126 - 18/126 = 350 - 18/126 = 332/126
After reducing the fraction, the answer is 166/63
In mixed form: 240/63

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