Add 20/16 and 25/54
1st number: 1 4/16, 2nd number: 25/54
20/16 + 25/54 is 185/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 54 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
20/16 = 20 × 27/16 × 27 = 540/432 - Likewise, for the 2nd fraction, since 54 × 8 = 432,
25/54 = 25 × 8/54 × 8 = 200/432 - Add the two like fractions:
540/432 + 200/432 = 540 + 200/432 = 740/432 - 740/432 simplified gives 185/108
- So, 20/16 + 25/54 = 185/108
In mixed form: 177/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16+25/54 20/16+50/54 20/32+25/54 60/16+25/54 20/16+75/54 20/48+25/54 20/80+25/54