Add 28/70 and 14/25
28/70 + 14/25 is 24/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
28/70 = 28 × 5/70 × 5 = 140/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
14/25 = 14 × 14/25 × 14 = 196/350 - Add the two like fractions:
140/350 + 196/350 = 140 + 196/350 = 336/350 - 336/350 simplified gives 24/25
- So, 28/70 + 14/25 = 24/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70+14/25 28/70+28/25 28/70+14/50 84/70+14/25 28/70+42/25 28/70+14/75 28/70+70/25 28/70+98/25