Add 84/6 and 10/45
1st number: 14 0/6, 2nd number: 10/45
84/6 + 10/45 is 128/9.
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,
84/6 = 84 × 15/6 × 15 = 1260/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
10/45 = 10 × 2/45 × 2 = 20/90 - Add the two like fractions:
1260/90 + 20/90 = 1260 + 20/90 = 1280/90 - 1280/90 simplified gives 128/9
- So, 84/6 + 10/45 = 128/9
In mixed form: 142/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+20/45 84/12+10/45 84/6+10/90 84/6+30/45 84/18+10/45 84/6+50/45 84/30+10/45 84/6+70/45 84/42+10/45