Add 18/35 and 35/49
18/35 + 35/49 is 43/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 35 × 7 = 245,
18/35 = 18 × 7/35 × 7 = 126/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
35/49 = 35 × 5/49 × 5 = 175/245 - Add the two like fractions:
126/245 + 175/245 = 126 + 175/245 = 301/245 - 301/245 simplified gives 43/35
- So, 18/35 + 35/49 = 43/35
In mixed form: 18/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+35/49 18/35+70/49 18/70+35/49 18/35+35/98 54/35+35/49 90/35+35/49