Add 6/30 and 15/72
6/30 + 15/72 is 49/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 30 × 12 = 360,
6/30 = 6 × 12/30 × 12 = 72/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
15/72 = 15 × 5/72 × 5 = 75/360 - Add the two like fractions:
72/360 + 75/360 = 72 + 75/360 = 147/360 - 147/360 simplified gives 49/120
- So, 6/30 + 15/72 = 49/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+15/72 6/30+30/72 6/60+15/72 18/30+15/72 6/30+45/72 6/90+15/72 6/30+75/72 42/30+15/72