Add 2/45 and 50/63
2/45 + 50/63 is 88/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
2/45 = 2 × 7/45 × 7 = 14/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
50/63 = 50 × 5/63 × 5 = 250/315 - Add the two like fractions:
14/315 + 250/315 = 14 + 250/315 = 264/315 - 264/315 simplified gives 88/105
- So, 2/45 + 50/63 = 88/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+50/63 2/90+50/63 6/45+50/63 10/45+50/63 14/45+50/63