Add 10/30 and 5/56
10/30 + 5/56 is 71/168.
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,
10/30 = 10 × 28/30 × 28 = 280/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
5/56 = 5 × 15/56 × 15 = 75/840 - Add the two like fractions:
280/840 + 75/840 = 280 + 75/840 = 355/840 - 355/840 simplified gives 71/168
- So, 10/30 + 5/56 = 71/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30+5/56 10/30+10/56 10/60+5/56 10/30+15/56 10/90+5/56 50/30+5/56 10/30+25/56 70/30+5/56 10/30+35/56