Add 60/45 and 64/49
1st number: 1 15/45, 2nd number: 1 15/49
60/45 + 64/49 is 388/147.
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,
60/45 = 60 × 49/45 × 49 = 2940/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
64/49 = 64 × 45/49 × 45 = 2880/2205 - Add the two like fractions:
2940/2205 + 2880/2205 = 2940 + 2880/2205 = 5820/2205 - 5820/2205 simplified gives 388/147
- So, 60/45 + 64/49 = 388/147
In mixed form: 294/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90+64/49 60/45+64/98