Answers

Add 98/54 and 12/63

1^st number: 1 44/54, 2^nd number: 12/63

98/54 + 12/63 is 379/189.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 54 × 7 = 378,
   98/54 = 98 × 7/54 × 7 = 686/378
3. Likewise, for the 2nd fraction, since 63 × 6 = 378,
   12/63 = 12 × 6/63 × 6 = 72/378
4. Add the two like fractions:
   686/378 + 72/378 = 686 + 72/378 = 758/378
5. 758/378 simplified gives 379/189
6. So, 98/54 + 12/63 = 379/189
   In mixed form: 21/189

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁹⁸/₅₄+²⁴/₆₃ ⁹⁸/₅₄+³⁶/₆₃ ⁹⁸/₅₄+⁶⁰/₆₃ ⁹⁸/₅₄+⁸⁴/₆₃

Add Fractions Calculator