Add 2/30 and 35/40
2/30 + 35/40 is 113/120.
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,
2/30 = 2 × 4/30 × 4 = 8/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
35/40 = 35 × 3/40 × 3 = 105/120 - Add the two like fractions:
8/120 + 105/120 = 8 + 105/120 = 113/120 - So, 2/30 + 35/40 = 113/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30+35/40 2/30+70/40 2/60+35/40 2/30+35/80 6/30+35/40 2/90+35/40 10/30+35/40 14/30+35/40