Add 60/30 and 1/90
1st number: 2 0/30, 2nd number: 1/90
60/30 + 1/90 is 181/90.
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,
60/30 = 60 × 3/30 × 3 = 180/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
1/90 = 1 × 1/90 × 1 = 1/90 - Add the two like fractions:
180/90 + 1/90 = 180 + 1/90 = 181/90 - So, 60/30 + 1/90 = 181/90
In mixed form: 21/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/30+2/90 60/30+3/90 60/90+1/90 60/30+5/90 60/30+7/90