Add 90/27 and 9/10, Solve 3 9/27 + 9/10 as a fraction

Add 90/27 and 9/10

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

90/27 + 9/10 is 127/30.

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,
90/27 = 90 × 10/27 × 10 = 900/270
Likewise, for the 2nd fraction, since 10 × 27 = 270,
9/10 = 9 × 27/10 × 27 = 243/270
Add the two like fractions:
900/270 + 243/270 = 900 + 243/270 = 1143/270
1143/270 simplified gives 127/30
So, 90/27 + 9/10 = 127/30
In mixed form: 47/30

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