Subtract 64/9 from 2/14, Solve 2/14

Subtract 64/9 from 2/14

1^st number: 2/14, 2^nd number: 7 1/9

2/14 - 64/9 is -439/63.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 14 × 9 = 126,
2/14 = 2 × 9/14 × 9 = 18/126
Likewise, for the 2nd fraction, since 9 × 14 = 126,
64/9 = 64 × 14/9 × 14 = 896/126
Subtract the two like fractions:
18/126 - 896/126 = 18 - 896/126 = -878/126
After reducing the fraction, the answer is -439/63

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