Add 90/14 and 36/9, Solve 6 6/14 + 4 0/9 as a fraction

Add 90/14 and 36/9

1^st number: 6 6/14, 2^nd number: 4 0/9

90/14 + 36/9 is 73/7.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 14 × 9 = 126,
90/14 = 90 × 9/14 × 9 = 810/126
Likewise, for the 2nd fraction, since 9 × 14 = 126,
36/9 = 36 × 14/9 × 14 = 504/126
Add the two like fractions:
810/126 + 504/126 = 810 + 504/126 = 1314/126
1314/126 simplified gives 73/7
So, 90/14 + 36/9 = 73/7
In mixed form: 103/7

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