Add 40/30 and 4/10
1st number: 1 10/30, 2nd number: 4/10
40/30 + 4/10 is 26/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
40/30 = 40 × 1/30 × 1 = 40/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
4/10 = 4 × 3/10 × 3 = 12/30 - Add the two like fractions:
40/30 + 12/30 = 40 + 12/30 = 52/30 - 52/30 simplified gives 26/15
- So, 40/30 + 4/10 = 26/15
In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/30+4/10 40/30+8/10 40/60+4/10 40/30+4/20 40/30+12/10 40/90+4/10 40/30+4/30 40/30+20/10 40/30+4/50 40/30+28/10 40/30+4/70