Add 81/6 and 4/28, Solve 13 3/6 + 4/28 as a fraction

Add 81/6 and 4/28

1^st number: 13 3/6, 2^nd number: 4/28

81/6 + 4/28 is 191/14.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 6 × 14 = 84,
81/6 = 81 × 14/6 × 14 = 1134/84
Likewise, for the 2nd fraction, since 28 × 3 = 84,
4/28 = 4 × 3/28 × 3 = 12/84
Add the two like fractions:
1134/84 + 12/84 = 1134 + 12/84 = 1146/84
1146/84 simplified gives 191/14
So, 81/6 + 4/28 = 191/14
In mixed form: 139/14

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