Add 14/4 and 25/70
1st number: 3 2/4, 2nd number: 25/70
14/4 + 25/70 is 27/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
14/4 = 14 × 35/4 × 35 = 490/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
25/70 = 25 × 2/70 × 2 = 50/140 - Add the two like fractions:
490/140 + 50/140 = 490 + 50/140 = 540/140 - 540/140 simplified gives 27/7
- So, 14/4 + 25/70 = 27/7
In mixed form: 36/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4+25/70 14/4+50/70 14/8+25/70 42/4+25/70 14/4+75/70 14/12+25/70 70/4+25/70 14/20+25/70 98/4+25/70 14/28+25/70