Add 5/70 and 10/49
5/70 + 10/49 is 27/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
5/70 = 5 × 7/70 × 7 = 35/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
10/49 = 10 × 10/49 × 10 = 100/490 - Add the two like fractions:
35/490 + 100/490 = 35 + 100/490 = 135/490 - 135/490 simplified gives 27/98
- So, 5/70 + 10/49 = 27/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70+10/49 5/70+20/49 5/70+10/98 15/70+10/49 5/70+30/49 25/70+10/49 5/70+50/49 35/70+10/49 5/70+70/49