Add 84/45 and 3/49
1st number: 1 39/45, 2nd number: 3/49
84/45 + 3/49 is 1417/735.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 49 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 45 × 49 = 2205,
84/45 = 84 × 49/45 × 49 = 4116/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
3/49 = 3 × 45/49 × 45 = 135/2205 - Add the two like fractions:
4116/2205 + 135/2205 = 4116 + 135/2205 = 4251/2205 - 4251/2205 simplified gives 1417/735
- So, 84/45 + 3/49 = 1417/735
In mixed form: 1682/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45+6/49 84/90+3/49 84/45+3/98 84/45+9/49 84/45+15/49 84/45+21/49