Add 70/18 and 16/49
1st number: 3 16/18, 2nd number: 16/49
70/18 + 16/49 is 1859/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
70/18 = 70 × 49/18 × 49 = 3430/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
16/49 = 16 × 18/49 × 18 = 288/882 - Add the two like fractions:
3430/882 + 288/882 = 3430 + 288/882 = 3718/882 - 3718/882 simplified gives 1859/441
- So, 70/18 + 16/49 = 1859/441
In mixed form: 495/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+32/49 70/36+16/49 70/18+16/98 70/18+48/49 70/54+16/49 70/18+80/49 70/90+16/49