Add 50/45 and 8/63
1st number: 1 5/45, 2nd number: 8/63
50/45 + 8/63 is 26/21.
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,
50/45 = 50 × 7/45 × 7 = 350/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
8/63 = 8 × 5/63 × 5 = 40/315 - Add the two like fractions:
350/315 + 40/315 = 350 + 40/315 = 390/315 - 390/315 simplified gives 26/21
- So, 50/45 + 8/63 = 26/21
In mixed form: 15/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+16/63 50/90+8/63 50/45+24/63 50/45+40/63 50/45+56/63