Add 40/10 and 30/36
1st number: 4 0/10, 2nd number: 30/36
40/10 + 30/36 is 29/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
40/10 = 40 × 18/10 × 18 = 720/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
30/36 = 30 × 5/36 × 5 = 150/180 - Add the two like fractions:
720/180 + 150/180 = 720 + 150/180 = 870/180 - 870/180 simplified gives 29/6
- So, 40/10 + 30/36 = 29/6
In mixed form: 45/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+30/36 40/10+60/36 40/20+30/36 40/10+30/72 40/10+90/36 40/30+30/36 40/50+30/36 40/70+30/36