Add 10/30 and 15/49
10/30 + 15/49 is 94/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
10/30 = 10 × 49/30 × 49 = 490/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
15/49 = 15 × 30/49 × 30 = 450/1470 - Add the two like fractions:
490/1470 + 450/1470 = 490 + 450/1470 = 940/1470 - 940/1470 simplified gives 94/147
- So, 10/30 + 15/49 = 94/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30+15/49 10/30+30/49 10/60+15/49 10/30+15/98 10/30+45/49 10/90+15/49 50/30+15/49 10/30+75/49 70/30+15/49