Add 16/7 and 10/30
1st number: 2 2/7, 2nd number: 10/30
16/7 + 10/30 is 55/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
16/7 = 16 × 30/7 × 30 = 480/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
10/30 = 10 × 7/30 × 7 = 70/210 - Add the two like fractions:
480/210 + 70/210 = 480 + 70/210 = 550/210 - 550/210 simplified gives 55/21
- So, 16/7 + 10/30 = 55/21
In mixed form: 213/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/7+10/30 16/7+20/30 16/14+10/30 16/7+10/60 48/7+10/30 16/21+10/30 16/7+10/90 80/7+10/30 16/7+50/30 16/35+10/30 16/7+70/30 16/49+10/30