Add 9/63 and 70/25
1st number: 9/63, 2nd number: 2 20/25
9/63 + 70/25 is 103/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
9/63 = 9 × 25/63 × 25 = 225/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
70/25 = 70 × 63/25 × 63 = 4410/1575 - Add the two like fractions:
225/1575 + 4410/1575 = 225 + 4410/1575 = 4635/1575 - 4635/1575 simplified gives 103/35
- So, 9/63 + 70/25 = 103/35
In mixed form: 233/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/63+70/25 9/63+70/50 27/63+70/25 9/63+70/75 45/63+70/25