Add 45/35 and 14/84
1st number: 1 10/35, 2nd number: 14/84
45/35 + 14/84 is 61/42.
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,
45/35 = 45 × 12/35 × 12 = 540/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
14/84 = 14 × 5/84 × 5 = 70/420 - Add the two like fractions:
540/420 + 70/420 = 540 + 70/420 = 610/420 - 610/420 simplified gives 61/42
- So, 45/35 + 14/84 = 61/42
In mixed form: 119/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+14/84 45/35+28/84 45/70+14/84 45/35+42/84 45/35+70/84 45/35+98/84