Add 25/56 and 18/30
25/56 + 18/30 is 293/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
25/56 = 25 × 15/56 × 15 = 375/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
18/30 = 18 × 28/30 × 28 = 504/840 - Add the two like fractions:
375/840 + 504/840 = 375 + 504/840 = 879/840 - 879/840 simplified gives 293/280
- So, 25/56 + 18/30 = 293/280
In mixed form: 113/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56+18/30 25/56+36/30 25/56+18/60 75/56+18/30 25/56+54/30 25/56+18/90 25/56+90/30