Add 98/54 and 12/16
1st number: 1 44/54, 2nd number: 12/16
98/54 + 12/16 is 277/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
98/54 = 98 × 8/54 × 8 = 784/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
12/16 = 12 × 27/16 × 27 = 324/432 - Add the two like fractions:
784/432 + 324/432 = 784 + 324/432 = 1108/432 - 1108/432 simplified gives 277/108
- So, 98/54 + 12/16 = 277/108
In mixed form: 261/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/54+24/16 98/54+12/32 98/54+36/16 98/54+12/48 98/54+60/16 98/54+12/80 98/54+84/16