Add 5/12 and 8/40
5/12 + 8/40 is 37/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
5/12 = 5 × 10/12 × 10 = 50/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
8/40 = 8 × 3/40 × 3 = 24/120 - Add the two like fractions:
50/120 + 24/120 = 50 + 24/120 = 74/120 - 74/120 simplified gives 37/60
- So, 5/12 + 8/40 = 37/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/12+8/40 5/12+16/40 5/24+8/40 5/12+8/80 15/12+8/40 5/12+24/40 5/36+8/40 25/12+8/40 5/60+8/40 35/12+8/40 5/12+56/40 5/84+8/40