Add 12/49 and 8/10
12/49 + 8/10 is 256/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
12/49 = 12 × 10/49 × 10 = 120/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
8/10 = 8 × 49/10 × 49 = 392/490 - Add the two like fractions:
120/490 + 392/490 = 120 + 392/490 = 512/490 - 512/490 simplified gives 256/245
- So, 12/49 + 8/10 = 256/245
In mixed form: 111/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/49+8/10 12/49+16/10 12/98+8/10 12/49+8/20 36/49+8/10 12/49+24/10 12/49+8/30 60/49+8/10 12/49+40/10 12/49+8/50 84/49+8/10 12/49+56/10 12/49+8/70