Add 18/4 and 14/72, Solve 4 2/4 + 14/72 as a fraction

Add 18/4 and 14/72

1^st number: 4 2/4, 2^nd number: 14/72

18/4 + 14/72 is 169/36.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 4 × 18 = 72,
18/4 = 18 × 18/4 × 18 = 324/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
14/72 = 14 × 1/72 × 1 = 14/72
Add the two like fractions:
324/72 + 14/72 = 324 + 14/72 = 338/72
338/72 simplified gives 169/36
So, 18/4 + 14/72 = 169/36
In mixed form: 425/36

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