Add 27/4 and 7/45, Solve 6 3/4 + 7/45 as a fraction

Add 27/4 and 7/45

1^st number: 6 3/4, 2^nd number: 7/45

27/4 + 7/45 is 1243/180.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 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 45 × 4 = 180,
7/45 = 7 × 4/45 × 4 = 28/180
Add the two like fractions:
1215/180 + 28/180 = 1215 + 28/180 = 1243/180
So, 27/4 + 7/45 = 1243/180
In mixed form: 6163/180

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