Add 40/2 and 10/80
1st number: 20 0/2, 2nd number: 10/80
40/2 + 10/80 is 161/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
40/2 = 40 × 40/2 × 40 = 1600/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
10/80 = 10 × 1/80 × 1 = 10/80 - Add the two like fractions:
1600/80 + 10/80 = 1600 + 10/80 = 1610/80 - 1610/80 simplified gives 161/8
- So, 40/2 + 10/80 = 161/8
In mixed form: 201/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+10/80 40/2+20/80 40/4+10/80 40/2+30/80 40/6+10/80 40/2+50/80 40/10+10/80 40/2+70/80 40/14+10/80