Add 1/63 and 16/45
1/63 + 16/45 is 13/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
1/63 = 1 × 5/63 × 5 = 5/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
16/45 = 16 × 7/45 × 7 = 112/315 - Add the two like fractions:
5/315 + 112/315 = 5 + 112/315 = 117/315 - 117/315 simplified gives 13/35
- So, 1/63 + 16/45 = 13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+16/45 1/63+32/45 1/63+16/90 3/63+16/45 1/63+48/45 5/63+16/45 1/63+80/45 7/63+16/45