Add 30/35 and 8/63
30/35 + 8/63 is 62/63.
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,
30/35 = 30 × 9/35 × 9 = 270/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
8/63 = 8 × 5/63 × 5 = 40/315 - Add the two like fractions:
270/315 + 40/315 = 270 + 40/315 = 310/315 - 310/315 simplified gives 62/63
- So, 30/35 + 8/63 = 62/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35+8/63 30/35+16/63 30/70+8/63 90/35+8/63 30/35+24/63 30/35+40/63 30/35+56/63