Add 70/10 and 14/49
1st number: 7 0/10, 2nd number: 14/49
70/10 + 14/49 is 51/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
70/10 = 70 × 49/10 × 49 = 3430/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
14/49 = 14 × 10/49 × 10 = 140/490 - Add the two like fractions:
3430/490 + 140/490 = 3430 + 140/490 = 3570/490 - 3570/490 simplified gives 51/7
- So, 70/10 + 14/49 = 51/7
In mixed form: 72/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+28/49 70/20+14/49 70/10+14/98 70/10+42/49 70/30+14/49 70/10+70/49 70/50+14/49 70/10+98/49