Add 75/45 and 18/49
1st number: 1 30/45, 2nd number: 18/49
75/45 + 18/49 is 299/147.
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,
75/45 = 75 × 49/45 × 49 = 3675/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
18/49 = 18 × 45/49 × 45 = 810/2205 - Add the two like fractions:
3675/2205 + 810/2205 = 3675 + 810/2205 = 4485/2205 - 4485/2205 simplified gives 299/147
- So, 75/45 + 18/49 = 299/147
In mixed form: 25/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/45+36/49 75/90+18/49 75/45+18/98 75/45+54/49 75/45+90/49