Add 14/35 and 12/81
14/35 + 12/81 is 74/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 81 is 2835
Next, find the equivalent fraction of both fractional numbers with denominator 2835 - For the 1st fraction, since 35 × 81 = 2835,
14/35 = 14 × 81/35 × 81 = 1134/2835 - Likewise, for the 2nd fraction, since 81 × 35 = 2835,
12/81 = 12 × 35/81 × 35 = 420/2835 - Add the two like fractions:
1134/2835 + 420/2835 = 1134 + 420/2835 = 1554/2835 - 1554/2835 simplified gives 74/135
- So, 14/35 + 12/81 = 74/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35+12/81 14/35+24/81 14/70+12/81 42/35+12/81 14/35+36/81 70/35+12/81 14/35+60/81 98/35+12/81 14/35+84/81