Add 10/75 and 98/72
1st number: 10/75, 2nd number: 1 26/72
10/75 + 98/72 is 269/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 72 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 75 × 24 = 1800,
10/75 = 10 × 24/75 × 24 = 240/1800 - Likewise, for the 2nd fraction, since 72 × 25 = 1800,
98/72 = 98 × 25/72 × 25 = 2450/1800 - Add the two like fractions:
240/1800 + 2450/1800 = 240 + 2450/1800 = 2690/1800 - 2690/1800 simplified gives 269/180
- So, 10/75 + 98/72 = 269/180
In mixed form: 189/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/75+98/72 30/75+98/72 50/75+98/72 70/75+98/72