Add 9/30 and 16/8
1st number: 9/30, 2nd number: 2 0/8
9/30 + 16/8 is 23/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
9/30 = 9 × 4/30 × 4 = 36/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
16/8 = 16 × 15/8 × 15 = 240/120 - Add the two like fractions:
36/120 + 240/120 = 36 + 240/120 = 276/120 - 276/120 simplified gives 23/10
- So, 9/30 + 16/8 = 23/10
In mixed form: 23/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+16/8 9/30+32/8 9/60+16/8 27/30+16/8 9/30+48/8 9/90+16/8 9/30+16/24 45/30+16/8 9/30+80/8 9/30+16/40 63/30+16/8 9/30+16/56