Add 3/30 and 4/14
3/30 + 4/14 is 27/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
3/30 = 3 × 7/30 × 7 = 21/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
4/14 = 4 × 15/14 × 15 = 60/210 - Add the two like fractions:
21/210 + 60/210 = 21 + 60/210 = 81/210 - 81/210 simplified gives 27/70
- So, 3/30 + 4/14 = 27/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30+4/14 3/30+8/14 3/60+4/14 3/30+4/28 9/30+4/14 3/30+12/14 3/90+4/14 3/30+4/42 15/30+4/14 3/30+20/14 3/30+4/70 21/30+4/14 3/30+28/14 3/30+4/98