Subtract 14/20 from 40/9, Solve 4 4/9

Subtract 14/20 from 40/9

1^st number: 4 4/9, 2^nd number: 14/20

40/9 - 14/20 is 337/90.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180

Next, find the equivalent fraction of both fractional numbers with denominator 180
For the 1st fraction, since 9 × 20 = 180,
40/9 = 40 × 20/9 × 20 = 800/180
Likewise, for the 2nd fraction, since 20 × 9 = 180,
14/20 = 14 × 9/20 × 9 = 126/180
Subtract the two like fractions:
800/180 - 126/180 = 800 - 126/180 = 674/180
After reducing the fraction, the answer is 337/90
In mixed form: 367/90

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