Add 18/49 and 70/10
1st number: 18/49, 2nd number: 7 0/10
18/49 + 70/10 is 361/49.
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,
18/49 = 18 × 10/49 × 10 = 180/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
70/10 = 70 × 49/10 × 49 = 3430/490 - Add the two like fractions:
180/490 + 3430/490 = 180 + 3430/490 = 3610/490 - 3610/490 simplified gives 361/49
- So, 18/49 + 70/10 = 361/49
In mixed form: 718/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/49+70/10 18/98+70/10 18/49+70/20 54/49+70/10 18/49+70/30 90/49+70/10 18/49+70/50