Add 6/30 and 16/90
6/30 + 16/90 is 17/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
6/30 = 6 × 3/30 × 3 = 18/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
16/90 = 16 × 1/90 × 1 = 16/90 - Add the two like fractions:
18/90 + 16/90 = 18 + 16/90 = 34/90 - 34/90 simplified gives 17/45
- So, 6/30 + 16/90 = 17/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+16/90 6/30+32/90 6/60+16/90 18/30+16/90 6/30+48/90 6/90+16/90 6/30+80/90 42/30+16/90