Add 20/35 and 36/16
1st number: 20/35, 2nd number: 2 4/16
20/35 + 36/16 is 79/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
20/35 = 20 × 16/35 × 16 = 320/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
36/16 = 36 × 35/16 × 35 = 1260/560 - Add the two like fractions:
320/560 + 1260/560 = 320 + 1260/560 = 1580/560 - 1580/560 simplified gives 79/28
- So, 20/35 + 36/16 = 79/28
In mixed form: 223/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/35+36/16 20/35+72/16 20/70+36/16 20/35+36/32 60/35+36/16 20/35+36/48 20/35+36/80