Add 40/4 and 10/30
1st number: 10 0/4, 2nd number: 10/30
40/4 + 10/30 is 31/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
40/4 = 40 × 15/4 × 15 = 600/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
10/30 = 10 × 2/30 × 2 = 20/60 - Add the two like fractions:
600/60 + 20/60 = 600 + 20/60 = 620/60 - 620/60 simplified gives 31/3
- So, 40/4 + 10/30 = 31/3
In mixed form: 101/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+10/30 40/4+20/30 40/8+10/30 40/4+10/60 40/12+10/30 40/4+10/90 40/4+50/30 40/20+10/30 40/4+70/30 40/28+10/30