Add 5/45 and 6/7
5/45 + 6/7 is 61/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
5/45 = 5 × 7/45 × 7 = 35/315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
6/7 = 6 × 45/7 × 45 = 270/315 - Add the two like fractions:
35/315 + 270/315 = 35 + 270/315 = 305/315 - 305/315 simplified gives 61/63
- So, 5/45 + 6/7 = 61/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45+6/7 5/45+12/7 5/90+6/7 5/45+6/14 15/45+6/7 5/45+18/7 5/45+6/21 25/45+6/7 5/45+30/7 5/45+6/35 35/45+6/7 5/45+42/7 5/45+6/49