Add 70/14 and 25/30
1st number: 5 0/14, 2nd number: 25/30
70/14 + 25/30 is 35/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
70/14 = 70 × 15/14 × 15 = 1050/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
25/30 = 25 × 7/30 × 7 = 175/210 - Add the two like fractions:
1050/210 + 175/210 = 1050 + 175/210 = 1225/210 - 1225/210 simplified gives 35/6
- So, 70/14 + 25/30 = 35/6
In mixed form: 55/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+50/30 70/28+25/30 70/14+25/60 70/14+75/30 70/42+25/30 70/14+25/90 70/98+25/30