Add 84/45 and 36/49
1st number: 1 39/45, 2nd number: 36/49
84/45 + 36/49 is 1912/735.
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,
36/49 = 36 × 45/49 × 45 = 1620/2205 - Add the two like fractions:
4116/2205 + 1620/2205 = 4116 + 1620/2205 = 5736/2205 - 5736/2205 simplified gives 1912/735
- So, 84/45 + 36/49 = 1912/735
In mixed form: 2442/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45+72/49 84/90+36/49 84/45+36/98