Add 90/24 and 10/6, Solve 3 18/24 + 1 4/6 as a fraction

Add 90/24 and 10/6

1^st number: 3 18/24, 2^nd number: 1 4/6

90/24 + 10/6 is 65/12.

Find the least common denominator or LCM of the two denominators:
LCM of 24 and 6 is 24

Next, find the equivalent fraction of both fractional numbers with denominator 24
For the 1st fraction, since 24 × 1 = 24,
90/24 = 90 × 1/24 × 1 = 90/24
Likewise, for the 2nd fraction, since 6 × 4 = 24,
10/6 = 10 × 4/6 × 4 = 40/24
Add the two like fractions:
90/24 + 40/24 = 90 + 40/24 = 130/24
130/24 simplified gives 65/12
So, 90/24 + 10/6 = 65/12
In mixed form: 55/12

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad