Add 63/70 and 25/7
1st number: 63/70, 2nd number: 3 4/7
63/70 + 25/7 is 313/70.
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,
63/70 = 63 × 1/70 × 1 = 63/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
25/7 = 25 × 10/7 × 10 = 250/70 - Add the two like fractions:
63/70 + 250/70 = 63 + 250/70 = 313/70 - So, 63/70 + 25/7 = 313/70
In mixed form: 433/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70+50/7 63/70+25/14 63/70+75/7 63/70+25/21 63/70+25/35 63/70+25/49