Add 10/7 and 9/18, Solve 1 3/7 + 9/18 as a fraction

Add 10/7 and 9/18

1^st number: 1 3/7, 2^nd number: 9/18

10/7 + 9/18 is 27/14.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 7 × 18 = 126,
10/7 = 10 × 18/7 × 18 = 180/126
Likewise, for the 2nd fraction, since 18 × 7 = 126,
9/18 = 9 × 7/18 × 7 = 63/126
Add the two like fractions:
180/126 + 63/126 = 180 + 63/126 = 243/126
243/126 simplified gives 27/14
So, 10/7 + 9/18 = 27/14
In mixed form: 113/14

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