Add 27/18 and 70/7, Solve 1 9/18 + 10 0/7 as a fraction

Add 27/18 and 70/7

1^st number: 1 9/18, 2^nd number: 10 0/7

27/18 + 70/7 is 23/2.

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

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 18 × 7 = 126,
27/18 = 27 × 7/18 × 7 = 189/126
Likewise, for the 2nd fraction, since 7 × 18 = 126,
70/7 = 70 × 18/7 × 18 = 1260/126
Add the two like fractions:
189/126 + 1260/126 = 189 + 1260/126 = 1449/126
1449/126 simplified gives 23/2
So, 27/18 + 70/7 = 23/2
In mixed form: 111/2

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