Add 1/20 and 36/56
1/20 + 36/56 is 97/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 20 × 14 = 280,
1/20 = 1 × 14/20 × 14 = 14/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
36/56 = 36 × 5/56 × 5 = 180/280 - Add the two like fractions:
14/280 + 180/280 = 14 + 180/280 = 194/280 - 194/280 simplified gives 97/140
- So, 1/20 + 36/56 = 97/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+36/56 1/20+72/56 1/40+36/56 3/20+36/56 1/60+36/56 5/20+36/56 7/20+36/56