Add 8/49 and 70/10
1st number: 8/49, 2nd number: 7 0/10
8/49 + 70/10 is 351/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
8/49 = 8 × 10/49 × 10 = 80/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
70/10 = 70 × 49/10 × 49 = 3430/490 - Add the two like fractions:
80/490 + 3430/490 = 80 + 3430/490 = 3510/490 - 3510/490 simplified gives 351/49
- So, 8/49 + 70/10 = 351/49
In mixed form: 78/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/49+70/10 8/98+70/10 8/49+70/20 24/49+70/10 8/49+70/30 40/49+70/10 8/49+70/50 56/49+70/10