Add 90/14 and 45/50
1st number: 6 6/14, 2nd number: 45/50
90/14 + 45/50 is 513/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
90/14 = 90 × 25/14 × 25 = 2250/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
45/50 = 45 × 7/50 × 7 = 315/350 - Add the two like fractions:
2250/350 + 315/350 = 2250 + 315/350 = 2565/350 - 2565/350 simplified gives 513/70
- So, 90/14 + 45/50 = 513/70
In mixed form: 723/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+90/50 90/28+45/50 90/42+45/50 90/70+45/50 90/98+45/50