Add 10/30 and 20/16
1st number: 10/30, 2nd number: 1 4/16
10/30 + 20/16 is 19/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
10/30 = 10 × 8/30 × 8 = 80/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
20/16 = 20 × 15/16 × 15 = 300/240 - Add the two like fractions:
80/240 + 300/240 = 80 + 300/240 = 380/240 - 380/240 simplified gives 19/12
- So, 10/30 + 20/16 = 19/12
In mixed form: 17/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30+20/16 10/30+40/16 10/60+20/16 10/30+20/32 10/30+60/16 10/90+20/16 10/30+20/48 50/30+20/16 10/30+20/80 70/30+20/16