Add 8/5 and 16/54
1st number: 1 3/5, 2nd number: 16/54
8/5 + 16/54 is 256/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
8/5 = 8 × 54/5 × 54 = 432/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
16/54 = 16 × 5/54 × 5 = 80/270 - Add the two like fractions:
432/270 + 80/270 = 432 + 80/270 = 512/270 - 512/270 simplified gives 256/135
- So, 8/5 + 16/54 = 256/135
In mixed form: 1121/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+16/54 8/5+32/54 8/10+16/54 24/5+16/54 8/5+48/54 8/15+16/54 40/5+16/54 8/5+80/54 8/25+16/54 56/5+16/54 8/35+16/54