Add 45/25 and 35/63
1st number: 1 20/25, 2nd number: 35/63
45/25 + 35/63 is 106/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
45/25 = 45 × 63/25 × 63 = 2835/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
35/63 = 35 × 25/63 × 25 = 875/1575 - Add the two like fractions:
2835/1575 + 875/1575 = 2835 + 875/1575 = 3710/1575 - 3710/1575 simplified gives 106/45
- So, 45/25 + 35/63 = 106/45
In mixed form: 216/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/25+35/63 45/25+70/63 45/50+35/63 45/75+35/63