Add 15/7 and 84/50
1st number: 2 1/7, 2nd number: 1 34/50
15/7 + 84/50 is 669/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
15/7 = 15 × 50/7 × 50 = 750/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
84/50 = 84 × 7/50 × 7 = 588/350 - Add the two like fractions:
750/350 + 588/350 = 750 + 588/350 = 1338/350 - 1338/350 simplified gives 669/175
- So, 15/7 + 84/50 = 669/175
In mixed form: 3144/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/7+84/50 15/14+84/50 45/7+84/50 15/21+84/50 75/7+84/50 15/35+84/50 15/49+84/50