Add 35/45 and 90/49
1st number: 35/45, 2nd number: 1 41/49
35/45 + 90/49 is 1153/441.
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,
35/45 = 35 × 49/45 × 49 = 1715/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
90/49 = 90 × 45/49 × 45 = 4050/2205 - Add the two like fractions:
1715/2205 + 4050/2205 = 1715 + 4050/2205 = 5765/2205 - 5765/2205 simplified gives 1153/441
- So, 35/45 + 90/49 = 1153/441
In mixed form: 2271/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45+90/49 35/90+90/49 35/45+90/98