Add 8/70 and 9/54
8/70 + 9/54 is 59/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 54 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 70 × 27 = 1890,
8/70 = 8 × 27/70 × 27 = 216/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
9/54 = 9 × 35/54 × 35 = 315/1890 - Add the two like fractions:
216/1890 + 315/1890 = 216 + 315/1890 = 531/1890 - 531/1890 simplified gives 59/210
- So, 8/70 + 9/54 = 59/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70+9/54 8/70+18/54 24/70+9/54 8/70+27/54 40/70+9/54 8/70+45/54 56/70+9/54 8/70+63/54