Add 10/4 and 25/72
1st number: 2 2/4, 2nd number: 25/72
10/4 + 25/72 is 205/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 4 × 18 = 72,
10/4 = 10 × 18/4 × 18 = 180/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Add the two like fractions:
180/72 + 25/72 = 180 + 25/72 = 205/72 - So, 10/4 + 25/72 = 205/72
In mixed form: 261/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+25/72 10/4+50/72 10/8+25/72 30/4+25/72 10/4+75/72 10/12+25/72 50/4+25/72 10/20+25/72 70/4+25/72 10/28+25/72