Add 9/30 and 8/10
9/30 + 8/10 is 11/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
9/30 = 9 × 1/30 × 1 = 9/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
8/10 = 8 × 3/10 × 3 = 24/30 - Add the two like fractions:
9/30 + 24/30 = 9 + 24/30 = 33/30 - 33/30 simplified gives 11/10
- So, 9/30 + 8/10 = 11/10
In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+8/10 9/30+16/10 9/60+8/10 9/30+8/20 27/30+8/10 9/30+24/10 9/90+8/10 9/30+8/30 45/30+8/10 9/30+40/10 9/30+8/50 63/30+8/10 9/30+56/10 9/30+8/70