Add 18/16 and 5/35, Solve 1 2/16 + 5/35 as a fraction

Add 18/16 and 5/35

1^st number: 1 2/16, 2^nd number: 5/35

18/16 + 5/35 is 71/56.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 35 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 16 × 35 = 560,
18/16 = 18 × 35/16 × 35 = 630/560
Likewise, for the 2nd fraction, since 35 × 16 = 560,
5/35 = 5 × 16/35 × 16 = 80/560
Add the two like fractions:
630/560 + 80/560 = 630 + 80/560 = 710/560
710/560 simplified gives 71/56
So, 18/16 + 5/35 = 71/56
In mixed form: 115/56

MathStep (Works offline)

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