Add 2/10 and 12/49
2/10 + 12/49 is 109/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
2/10 = 2 × 49/10 × 49 = 98/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
12/49 = 12 × 10/49 × 10 = 120/490 - Add the two like fractions:
98/490 + 120/490 = 98 + 120/490 = 218/490 - 218/490 simplified gives 109/245
- So, 2/10 + 12/49 = 109/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10+12/49 2/10+24/49 2/20+12/49 2/10+12/98 6/10+12/49 2/10+36/49 2/30+12/49 2/10+60/49 2/50+12/49 14/10+12/49 2/10+84/49 2/70+12/49