Add 25/40 and 14/63
25/40 + 14/63 is 61/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 63 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 40 × 63 = 2520,
25/40 = 25 × 63/40 × 63 = 1575/2520 - Likewise, for the 2nd fraction, since 63 × 40 = 2520,
14/63 = 14 × 40/63 × 40 = 560/2520 - Add the two like fractions:
1575/2520 + 560/2520 = 1575 + 560/2520 = 2135/2520 - 2135/2520 simplified gives 61/72
- So, 25/40 + 14/63 = 61/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+14/63 25/40+28/63 25/80+14/63 75/40+14/63 25/40+42/63 25/40+70/63 25/40+98/63