Add 49/63 and 12/54
49/63 + 12/54 is 1/1.
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,
49/63 = 49 × 6/63 × 6 = 294/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
12/54 = 12 × 7/54 × 7 = 84/378 - Add the two like fractions:
294/378 + 84/378 = 294 + 84/378 = 378/378 - 378/378 simplified gives 1/1
- So, 49/63 + 12/54 = 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63+12/54 49/63+24/54 49/63+36/54 49/63+60/54 49/63+84/54