Add 5/7 and 50/45
1st number: 5/7, 2nd number: 1 5/45
5/7 + 50/45 is 115/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
5/7 = 5 × 45/7 × 45 = 225/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
50/45 = 50 × 7/45 × 7 = 350/315 - Add the two like fractions:
225/315 + 350/315 = 225 + 350/315 = 575/315 - 575/315 simplified gives 115/63
- So, 5/7 + 50/45 = 115/63
In mixed form: 152/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7+50/45 5/14+50/45 5/7+50/90 15/7+50/45 5/21+50/45 25/7+50/45 5/35+50/45 35/7+50/45 5/49+50/45