Subtract 2/9 from 80/30, Solve 2 20/30

Subtract 2/9 from 80/30

1^st number: 2 20/30, 2^nd number: 2/9

80/30 - 2/9 is 22/9.

Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90

Next, find the equivalent fraction of both fractional numbers with denominator 90
For the 1st fraction, since 30 × 3 = 90,
80/30 = 80 × 3/30 × 3 = 240/90
Likewise, for the 2nd fraction, since 9 × 10 = 90,
2/9 = 2 × 10/9 × 10 = 20/90
Subtract the two like fractions:
240/90 - 20/90 = 240 - 20/90 = 220/90
After reducing the fraction, the answer is 22/9
In mixed form: 24/9

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