Add 70/6 and 10/45
1st number: 11 4/6, 2nd number: 10/45
70/6 + 10/45 is 107/9.
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,
70/6 = 70 × 15/6 × 15 = 1050/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
10/45 = 10 × 2/45 × 2 = 20/90 - Add the two like fractions:
1050/90 + 20/90 = 1050 + 20/90 = 1070/90 - 1070/90 simplified gives 107/9
- So, 70/6 + 10/45 = 107/9
In mixed form: 118/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6+20/45 70/12+10/45 70/6+10/90 70/6+30/45 70/18+10/45 70/6+50/45 70/30+10/45 70/6+70/45 70/42+10/45