Add 1/70 and 7/54
1/70 + 7/54 is 136/945.
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,
1/70 = 1 × 27/70 × 27 = 27/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
7/54 = 7 × 35/54 × 35 = 245/1890 - Add the two like fractions:
27/1890 + 245/1890 = 27 + 245/1890 = 272/1890 - 272/1890 simplified gives 136/945
- So, 1/70 + 7/54 = 136/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70+7/54 1/70+14/54 3/70+7/54 1/70+21/54 5/70+7/54 1/70+35/54 7/70+7/54 1/70+49/54