Add 15/5 and 30/49
1st number: 3 0/5, 2nd number: 30/49
15/5 + 30/49 is 177/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
15/5 = 15 × 49/5 × 49 = 735/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
30/49 = 30 × 5/49 × 5 = 150/245 - Add the two like fractions:
735/245 + 150/245 = 735 + 150/245 = 885/245 - 885/245 simplified gives 177/49
- So, 15/5 + 30/49 = 177/49
In mixed form: 330/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5+30/49 15/5+60/49 15/10+30/49 15/5+30/98 45/5+30/49 15/5+90/49 75/5+30/49 15/25+30/49 15/35+30/49