Add 25/63 and 1/45
25/63 + 1/45 is 44/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
25/63 = 25 × 5/63 × 5 = 125/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
1/45 = 1 × 7/45 × 7 = 7/315 - Add the two like fractions:
125/315 + 7/315 = 125 + 7/315 = 132/315 - 132/315 simplified gives 44/105
- So, 25/63 + 1/45 = 44/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63+1/45 25/63+2/45 25/63+1/90 75/63+1/45 25/63+3/45 25/63+5/45 25/63+7/45