Add 5/54 and 27/70
5/54 + 27/70 is 452/945.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
5/54 = 5 × 35/54 × 35 = 175/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
27/70 = 27 × 27/70 × 27 = 729/1890 - Add the two like fractions:
175/1890 + 729/1890 = 175 + 729/1890 = 904/1890 - 904/1890 simplified gives 452/945
- So, 5/54 + 27/70 = 452/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/54+27/70 5/54+54/70 15/54+27/70 5/54+81/70 25/54+27/70 35/54+27/70