Add 2/35 and 45/84
2/35 + 45/84 is 83/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
2/35 = 2 × 12/35 × 12 = 24/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
45/84 = 45 × 5/84 × 5 = 225/420 - Add the two like fractions:
24/420 + 225/420 = 24 + 225/420 = 249/420 - 249/420 simplified gives 83/140
- So, 2/35 + 45/84 = 83/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35+45/84 2/35+90/84 2/70+45/84 6/35+45/84 10/35+45/84 14/35+45/84