Add 1/30 and 6/40
1/30 + 6/40 is 11/60.
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,
1/30 = 1 × 4/30 × 4 = 4/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
6/40 = 6 × 3/40 × 3 = 18/120 - Add the two like fractions:
4/120 + 18/120 = 4 + 18/120 = 22/120 - 22/120 simplified gives 11/60
- So, 1/30 + 6/40 = 11/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30+6/40 1/30+12/40 1/60+6/40 1/30+6/80 3/30+6/40 1/30+18/40 1/90+6/40 5/30+6/40 1/30+30/40 7/30+6/40 1/30+42/40