Add 40/75 and 5/63
40/75 + 5/63 is 193/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 75 × 21 = 1575,
40/75 = 40 × 21/75 × 21 = 840/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
5/63 = 5 × 25/63 × 25 = 125/1575 - Add the two like fractions:
840/1575 + 125/1575 = 840 + 125/1575 = 965/1575 - 965/1575 simplified gives 193/315
- So, 40/75 + 5/63 = 193/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+5/63 40/75+10/63 40/75+15/63 40/75+25/63 40/75+35/63