Add 40/25 and 10/45
1st number: 1 15/25, 2nd number: 10/45
40/25 + 10/45 is 82/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
40/25 = 40 × 9/25 × 9 = 360/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
10/45 = 10 × 5/45 × 5 = 50/225 - Add the two like fractions:
360/225 + 50/225 = 360 + 50/225 = 410/225 - 410/225 simplified gives 82/45
- So, 40/25 + 10/45 = 82/45
In mixed form: 137/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+10/45 40/25+20/45 40/50+10/45 40/25+10/90 40/25+30/45 40/75+10/45 40/25+50/45 40/25+70/45