Add 70/3 and 49/45
1st number: 23 1/3, 2nd number: 1 4/45
70/3 + 49/45 is 1099/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
70/3 = 70 × 15/3 × 15 = 1050/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
49/45 = 49 × 1/45 × 1 = 49/45 - Add the two like fractions:
1050/45 + 49/45 = 1050 + 49/45 = 1099/45 - So, 70/3 + 49/45 = 1099/45
In mixed form: 2419/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3+98/45 70/6+49/45 70/3+49/90 70/9+49/45 70/15+49/45 70/21+49/45