Add 30/27 and 9/10, Solve 1 3/27 + 9/10 as a fraction

Add 30/27 and 9/10

1^st number: 1 3/27, 2^nd number: 9/10

30/27 + 9/10 is 181/90.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270

Next, find the equivalent fraction of both fractional numbers with denominator 270
For the 1st fraction, since 27 × 10 = 270,
30/27 = 30 × 10/27 × 10 = 300/270
Likewise, for the 2nd fraction, since 10 × 27 = 270,
9/10 = 9 × 27/10 × 27 = 243/270
Add the two like fractions:
300/270 + 243/270 = 300 + 243/270 = 543/270
543/270 simplified gives 181/90
So, 30/27 + 9/10 = 181/90
In mixed form: 21/90

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