Add 2/54 and 25/70
2/54 + 25/70 is 149/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
2/54 = 2 × 35/54 × 35 = 70/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
25/70 = 25 × 27/70 × 27 = 675/1890 - Add the two like fractions:
70/1890 + 675/1890 = 70 + 675/1890 = 745/1890 - 745/1890 simplified gives 149/378
- So, 2/54 + 25/70 = 149/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54+25/70 2/54+50/70 6/54+25/70 2/54+75/70 10/54+25/70 14/54+25/70