Add 14/36 and 12/40
14/36 + 12/40 is 31/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
14/36 = 14 × 10/36 × 10 = 140/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
12/40 = 12 × 9/40 × 9 = 108/360 - Add the two like fractions:
140/360 + 108/360 = 140 + 108/360 = 248/360 - 248/360 simplified gives 31/45
- So, 14/36 + 12/40 = 31/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/36+12/40 14/36+24/40 14/72+12/40 14/36+12/80 42/36+12/40 14/36+36/40 70/36+12/40 14/36+60/40 98/36+12/40 14/36+84/40