Add 3/63 and 36/45
3/63 + 36/45 is 89/105.
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,
3/63 = 3 × 5/63 × 5 = 15/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
36/45 = 36 × 7/45 × 7 = 252/315 - Add the two like fractions:
15/315 + 252/315 = 15 + 252/315 = 267/315 - 267/315 simplified gives 89/105
- So, 3/63 + 36/45 = 89/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/63+36/45 3/63+72/45 3/63+36/90 9/63+36/45 15/63+36/45 21/63+36/45