Add 4/14 and 90/84, Solve 4/14 + 1 6/84 as a fraction

Add 4/14 and 90/84

1^st number: 4/14, 2^nd number: 1 6/84

4/14 + 90/84 is 19/14.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 84 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 14 × 6 = 84,
4/14 = 4 × 6/14 × 6 = 24/84
Likewise, for the 2nd fraction, since 84 × 1 = 84,
90/84 = 90 × 1/84 × 1 = 90/84
Add the two like fractions:
24/84 + 90/84 = 24 + 90/84 = 114/84
114/84 simplified gives 19/14
So, 4/14 + 90/84 = 19/14
In mixed form: 15/14

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