Add 6/45 and 70/54
1st number: 6/45, 2nd number: 1 16/54
6/45 + 70/54 is 193/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 45 × 6 = 270,
6/45 = 6 × 6/45 × 6 = 36/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
70/54 = 70 × 5/54 × 5 = 350/270 - Add the two like fractions:
36/270 + 350/270 = 36 + 350/270 = 386/270 - 386/270 simplified gives 193/135
- So, 6/45 + 70/54 = 193/135
In mixed form: 158/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+70/54 6/90+70/54 18/45+70/54 30/45+70/54 42/45+70/54