Add 1/45 and 54/49
1st number: 1/45, 2nd number: 1 5/49
1/45 + 54/49 is 2479/2205.
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,
1/45 = 1 × 49/45 × 49 = 49/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
54/49 = 54 × 45/49 × 45 = 2430/2205 - Add the two like fractions:
49/2205 + 2430/2205 = 49 + 2430/2205 = 2479/2205 - So, 1/45 + 54/49 = 2479/2205
In mixed form: 1274/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45+54/49 1/90+54/49 1/45+54/98 3/45+54/49 5/45+54/49 7/45+54/49