Add 6/90 and 63/10
1st number: 6/90, 2nd number: 6 3/10
6/90 + 63/10 is 191/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
6/90 = 6 × 1/90 × 1 = 6/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
63/10 = 63 × 9/10 × 9 = 567/90 - Add the two like fractions:
6/90 + 567/90 = 6 + 567/90 = 573/90 - 573/90 simplified gives 191/30
- So, 6/90 + 63/10 = 191/30
In mixed form: 611/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90+63/10 6/90+63/20 18/90+63/10 6/90+63/30 30/90+63/10 6/90+63/50 42/90+63/10 6/90+63/70