Add 30/16 and 2/10
1st number: 1 14/16, 2nd number: 2/10
30/16 + 2/10 is 83/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 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 10 × 8 = 80,
2/10 = 2 × 8/10 × 8 = 16/80 - Add the two like fractions:
150/80 + 16/80 = 150 + 16/80 = 166/80 - 166/80 simplified gives 83/40
- So, 30/16 + 2/10 = 83/40
In mixed form: 23/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+2/10 30/16+4/10 30/32+2/10 30/16+2/20 90/16+2/10 30/16+6/10 30/48+2/10 30/16+2/30 30/80+2/10 30/16+2/50 30/16+14/10 30/16+2/70