Add 54/27 and 1/70
1st number: 2 0/27, 2nd number: 1/70
54/27 + 1/70 is 141/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
54/27 = 54 × 70/27 × 70 = 3780/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
1/70 = 1 × 27/70 × 27 = 27/1890 - Add the two like fractions:
3780/1890 + 27/1890 = 3780 + 27/1890 = 3807/1890 - 3807/1890 simplified gives 141/70
- So, 54/27 + 1/70 = 141/70
In mixed form: 21/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/27+2/70 54/27+3/70 54/81+1/70 54/27+5/70 54/27+7/70