Add 5/54 and 16/7
1st number: 5/54, 2nd number: 2 2/7
5/54 + 16/7 is 899/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 7 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
5/54 = 5 × 7/54 × 7 = 35/378 - Likewise, for the 2nd fraction, since 7 × 54 = 378,
16/7 = 16 × 54/7 × 54 = 864/378 - Add the two like fractions:
35/378 + 864/378 = 35 + 864/378 = 899/378 - So, 5/54 + 16/7 = 899/378
In mixed form: 2143/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/54+16/7 5/54+32/7 5/54+16/14 15/54+16/7 5/54+48/7 5/54+16/21 25/54+16/7 5/54+80/7 5/54+16/35 35/54+16/7 5/54+16/49