Add 90/35 and 24/63
1st number: 2 20/35, 2nd number: 24/63
90/35 + 24/63 is 62/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
90/35 = 90 × 9/35 × 9 = 810/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
24/63 = 24 × 5/63 × 5 = 120/315 - Add the two like fractions:
810/315 + 120/315 = 810 + 120/315 = 930/315 - 930/315 simplified gives 62/21
- So, 90/35 + 24/63 = 62/21
In mixed form: 220/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+48/63 90/70+24/63 90/35+72/63