Add 7/21 and 32/18, Solve 7/21 + 1 14/18 as a fraction

Add 7/21 and 32/18

1^st number: 7/21, 2^nd number: 1 14/18

7/21 + 32/18 is 19/9.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 18 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 21 × 6 = 126,
7/21 = 7 × 6/21 × 6 = 42/126
Likewise, for the 2nd fraction, since 18 × 7 = 126,
32/18 = 32 × 7/18 × 7 = 224/126
Add the two like fractions:
42/126 + 224/126 = 42 + 224/126 = 266/126
266/126 simplified gives 19/9
So, 7/21 + 32/18 = 19/9
In mixed form: 21/9

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