Add 18/56 and 12/50
18/56 + 12/50 is 393/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 50 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
18/56 = 18 × 25/56 × 25 = 450/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
12/50 = 12 × 28/50 × 28 = 336/1400 - Add the two like fractions:
450/1400 + 336/1400 = 450 + 336/1400 = 786/1400 - 786/1400 simplified gives 393/700
- So, 18/56 + 12/50 = 393/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/56+12/50 18/56+24/50 54/56+12/50 18/56+36/50 90/56+12/50 18/56+60/50 18/56+84/50