Add 30/16 and 54/5
1st number: 1 14/16, 2nd number: 10 4/5
30/16 + 54/5 is 507/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 5 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
30/16 = 30 × 5/16 × 5 = 150/80 - Likewise, for the 2nd fraction, since 5 × 16 = 80,
54/5 = 54 × 16/5 × 16 = 864/80 - Add the two like fractions:
150/80 + 864/80 = 150 + 864/80 = 1014/80 - 1014/80 simplified gives 507/40
- So, 30/16 + 54/5 = 507/40
In mixed form: 1227/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+54/5 30/32+54/5 30/16+54/10 90/16+54/5 30/48+54/5 30/16+54/15 30/80+54/5 30/16+54/25 30/16+54/35