Add 9/70 and 60/54
1st number: 9/70, 2nd number: 1 6/54
9/70 + 60/54 is 781/630.
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,
9/70 = 9 × 27/70 × 27 = 243/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
60/54 = 60 × 35/54 × 35 = 2100/1890 - Add the two like fractions:
243/1890 + 2100/1890 = 243 + 2100/1890 = 2343/1890 - 2343/1890 simplified gives 781/630
- So, 9/70 + 60/54 = 781/630
In mixed form: 1151/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70+60/54 27/70+60/54 45/70+60/54 63/70+60/54