Add 25/70 and 54/7
1st number: 25/70, 2nd number: 7 5/7
25/70 + 54/7 is 113/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
25/70 = 25 × 1/70 × 1 = 25/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
54/7 = 54 × 10/7 × 10 = 540/70 - Add the two like fractions:
25/70 + 540/70 = 25 + 540/70 = 565/70 - 565/70 simplified gives 113/14
- So, 25/70 + 54/7 = 113/14
In mixed form: 81/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70+54/7 25/70+54/14 75/70+54/7 25/70+54/21 25/70+54/35 25/70+54/49