Add 4/54 and 16/63
4/54 + 16/63 is 62/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
4/54 = 4 × 7/54 × 7 = 28/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
16/63 = 16 × 6/63 × 6 = 96/378 - Add the two like fractions:
28/378 + 96/378 = 28 + 96/378 = 124/378 - 124/378 simplified gives 62/189
- So, 4/54 + 16/63 = 62/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/54+16/63 4/54+32/63 12/54+16/63 4/54+48/63 20/54+16/63 4/54+80/63 28/54+16/63