Add 3/54 and 15/16
3/54 + 15/16 is 143/144.
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,
3/54 = 3 × 8/54 × 8 = 24/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
15/16 = 15 × 27/16 × 27 = 405/432 - Add the two like fractions:
24/432 + 405/432 = 24 + 405/432 = 429/432 - 429/432 simplified gives 143/144
- So, 3/54 + 15/16 = 143/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54+15/16 3/54+30/16 3/54+15/32 9/54+15/16 3/54+45/16 3/54+15/48 15/54+15/16 3/54+75/16 3/54+15/80 21/54+15/16