Add 25/10 and 45/14
1st number: 2 5/10, 2nd number: 3 3/14
25/10 + 45/14 is 40/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
25/10 = 25 × 7/10 × 7 = 175/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
45/14 = 45 × 5/14 × 5 = 225/70 - Add the two like fractions:
175/70 + 225/70 = 175 + 225/70 = 400/70 - 400/70 simplified gives 40/7
- So, 25/10 + 45/14 = 40/7
In mixed form: 55/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10+45/14 25/10+90/14 25/20+45/14 25/10+45/28 75/10+45/14 25/30+45/14 25/10+45/42 25/50+45/14 25/10+45/70 25/70+45/14 25/10+45/98