Add 4/18 and 50/21, Solve 4/18 + 2 8/21 as a fraction

Add 4/18 and 50/21

1^st number: 4/18, 2^nd number: 2 8/21

4/18 + 50/21 is 164/63.

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

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 18 × 7 = 126,
4/18 = 4 × 7/18 × 7 = 28/126
Likewise, for the 2nd fraction, since 21 × 6 = 126,
50/21 = 50 × 6/21 × 6 = 300/126
Add the two like fractions:
28/126 + 300/126 = 28 + 300/126 = 328/126
328/126 simplified gives 164/63
So, 4/18 + 50/21 = 164/63
In mixed form: 238/63

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