Add 8/30 and 14/40
8/30 + 14/40 is 37/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
8/30 = 8 × 4/30 × 4 = 32/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
14/40 = 14 × 3/40 × 3 = 42/120 - Add the two like fractions:
32/120 + 42/120 = 32 + 42/120 = 74/120 - 74/120 simplified gives 37/60
- So, 8/30 + 14/40 = 37/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+14/40 8/30+28/40 8/60+14/40 8/30+14/80 24/30+14/40 8/30+42/40 8/90+14/40 40/30+14/40 8/30+70/40 56/30+14/40 8/30+98/40