Add 45/63 and 5/25
45/63 + 5/25 is 32/35.
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,
45/63 = 45 × 25/63 × 25 = 1125/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
5/25 = 5 × 63/25 × 63 = 315/1575 - Add the two like fractions:
1125/1575 + 315/1575 = 1125 + 315/1575 = 1440/1575 - 1440/1575 simplified gives 32/35
- So, 45/63 + 5/25 = 32/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63+5/25 45/63+10/25 45/63+5/50 45/63+15/25 45/63+5/75 45/63+35/25