Add 9/54 and 25/20, Solve 9/54 + 1 5/20 as a fraction

Add 9/54 and 25/20

1^st number: 9/54, 2^nd number: 1 5/20

9/54 + 25/20 is 17/12.

Find the least common denominator or LCM of the two denominators:
LCM of 54 and 20 is 540

Next, find the equivalent fraction of both fractional numbers with denominator 540
For the 1st fraction, since 54 × 10 = 540,
9/54 = 9 × 10/54 × 10 = 90/540
Likewise, for the 2nd fraction, since 20 × 27 = 540,
25/20 = 25 × 27/20 × 27 = 675/540
Add the two like fractions:
90/540 + 675/540 = 90 + 675/540 = 765/540
765/540 simplified gives 17/12
So, 9/54 + 25/20 = 17/12
In mixed form: 15/12

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