Add 14/35 and 45/63
14/35 + 45/63 is 39/35.
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,
14/35 = 14 × 9/35 × 9 = 126/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
45/63 = 45 × 5/63 × 5 = 225/315 - Add the two like fractions:
126/315 + 225/315 = 126 + 225/315 = 351/315 - 351/315 simplified gives 39/35
- So, 14/35 + 45/63 = 39/35
In mixed form: 14/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35+45/63 14/35+90/63 14/70+45/63 42/35+45/63 70/35+45/63 98/35+45/63