Add 16/12 and 70/49
1st number: 1 4/12, 2nd number: 1 21/49
16/12 + 70/49 is 58/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
16/12 = 16 × 49/12 × 49 = 784/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
70/49 = 70 × 12/49 × 12 = 840/588 - Add the two like fractions:
784/588 + 840/588 = 784 + 840/588 = 1624/588 - 1624/588 simplified gives 58/21
- So, 16/12 + 70/49 = 58/21
In mixed form: 216/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/12+70/49 16/24+70/49 16/12+70/98 48/12+70/49 16/36+70/49 80/12+70/49 16/60+70/49 16/84+70/49