Add 40/6 and 10/45
1st number: 6 4/6, 2nd number: 10/45
40/6 + 10/45 is 62/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
40/6 = 40 × 15/6 × 15 = 600/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
10/45 = 10 × 2/45 × 2 = 20/90 - Add the two like fractions:
600/90 + 20/90 = 600 + 20/90 = 620/90 - 620/90 simplified gives 62/9
- So, 40/6 + 10/45 = 62/9
In mixed form: 68/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6+10/45 40/6+20/45 40/12+10/45 40/6+10/90 40/6+30/45 40/18+10/45 40/6+50/45 40/30+10/45 40/6+70/45 40/42+10/45