Add 6/49 and 42/45
6/49 + 42/45 is 776/735.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
6/49 = 6 × 45/49 × 45 = 270/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
42/45 = 42 × 49/45 × 49 = 2058/2205 - Add the two like fractions:
270/2205 + 2058/2205 = 270 + 2058/2205 = 2328/2205 - 2328/2205 simplified gives 776/735
- So, 6/49 + 42/45 = 776/735
In mixed form: 141/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/49+42/45 6/49+84/45 6/98+42/45 6/49+42/90 18/49+42/45 30/49+42/45 42/49+42/45