Add 90/45 and 60/10
1st number: 2 0/45, 2nd number: 6 0/10
90/45 + 60/10 is 8/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
90/45 = 90 × 2/45 × 2 = 180/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
60/10 = 60 × 9/10 × 9 = 540/90 - Add the two like fractions:
180/90 + 540/90 = 180 + 540/90 = 720/90 - 720/90 simplified gives 8/1
- So, 90/45 + 60/10 = 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/45+60/20 90/45+60/30 90/45+60/50 90/45+60/70