Add 6/7 and 3/45
6/7 + 3/45 is 97/105.
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,
6/7 = 6 × 45/7 × 45 = 270/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
3/45 = 3 × 7/45 × 7 = 21/315 - Add the two like fractions:
270/315 + 21/315 = 270 + 21/315 = 291/315 - 291/315 simplified gives 97/105
- So, 6/7 + 3/45 = 97/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+3/45 6/7+6/45 6/14+3/45 6/7+3/90 18/7+3/45 6/7+9/45 6/21+3/45 30/7+3/45 6/7+15/45 6/35+3/45 42/7+3/45 6/7+21/45 6/49+3/45