Add 40/25 and 81/6
1st number: 1 15/25, 2nd number: 13 3/6
40/25 + 81/6 is 151/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
40/25 = 40 × 6/25 × 6 = 240/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
81/6 = 81 × 25/6 × 25 = 2025/150 - Add the two like fractions:
240/150 + 2025/150 = 240 + 2025/150 = 2265/150 - 2265/150 simplified gives 151/10
- So, 40/25 + 81/6 = 151/10
In mixed form: 151/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+81/6 40/50+81/6 40/25+81/12 40/75+81/6 40/25+81/18 40/25+81/30 40/25+81/42