Add 5/30 and 15/56
5/30 + 15/56 is 73/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
5/30 = 5 × 28/30 × 28 = 140/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
15/56 = 15 × 15/56 × 15 = 225/840 - Add the two like fractions:
140/840 + 225/840 = 140 + 225/840 = 365/840 - 365/840 simplified gives 73/168
- So, 5/30 + 15/56 = 73/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/30+15/56 5/30+30/56 5/60+15/56 15/30+15/56 5/30+45/56 5/90+15/56 25/30+15/56 5/30+75/56 35/30+15/56