Add 4/63 and 3/54
4/63 + 3/54 is 5/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 63 × 6 = 378,
4/63 = 4 × 6/63 × 6 = 24/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
3/54 = 3 × 7/54 × 7 = 21/378 - Add the two like fractions:
24/378 + 21/378 = 24 + 21/378 = 45/378 - 45/378 simplified gives 5/42
- So, 4/63 + 3/54 = 5/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+3/54 4/63+6/54 12/63+3/54 4/63+9/54 20/63+3/54 4/63+15/54 28/63+3/54 4/63+21/54