Add 27/4 and 10/90, Solve 6 3/4 + 10/90 as a fraction

Add 27/4 and 10/90

1^st number: 6 3/4, 2^nd number: 10/90

27/4 + 10/90 is 247/36.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180

Next, find the equivalent fraction of both fractional numbers with denominator 180
For the 1st fraction, since 4 × 45 = 180,
27/4 = 27 × 45/4 × 45 = 1215/180
Likewise, for the 2nd fraction, since 90 × 2 = 180,
10/90 = 10 × 2/90 × 2 = 20/180
Add the two like fractions:
1215/180 + 20/180 = 1215 + 20/180 = 1235/180
1235/180 simplified gives 247/36
So, 27/4 + 10/90 = 247/36
In mixed form: 631/36

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