Add 40/9 and 70/50
1st number: 4 4/9, 2nd number: 1 20/50
40/9 + 70/50 is 263/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
40/9 = 40 × 50/9 × 50 = 2000/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
70/50 = 70 × 9/50 × 9 = 630/450 - Add the two like fractions:
2000/450 + 630/450 = 2000 + 630/450 = 2630/450 - 2630/450 simplified gives 263/45
- So, 40/9 + 70/50 = 263/45
In mixed form: 538/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9+70/50 40/18+70/50 40/27+70/50 40/45+70/50 40/63+70/50