Add 45/20 and 6/49
1st number: 2 5/20, 2nd number: 6/49
45/20 + 6/49 is 465/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
45/20 = 45 × 49/20 × 49 = 2205/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
6/49 = 6 × 20/49 × 20 = 120/980 - Add the two like fractions:
2205/980 + 120/980 = 2205 + 120/980 = 2325/980 - 2325/980 simplified gives 465/196
- So, 45/20 + 6/49 = 465/196
In mixed form: 273/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20+6/49 45/20+12/49 45/40+6/49 45/20+6/98 45/20+18/49 45/60+6/49 45/20+30/49 45/20+42/49