Add 14/70 and 7/54
14/70 + 7/54 is 89/270.
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,
14/70 = 14 × 27/70 × 27 = 378/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
7/54 = 7 × 35/54 × 35 = 245/1890 - Add the two like fractions:
378/1890 + 245/1890 = 378 + 245/1890 = 623/1890 - 623/1890 simplified gives 89/270
- So, 14/70 + 7/54 = 89/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/70+7/54 14/70+14/54 42/70+7/54 14/70+21/54 14/70+35/54 98/70+7/54 14/70+49/54