Add 70/25 and 56/16
1st number: 2 20/25, 2nd number: 3 8/16
70/25 + 56/16 is 63/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
70/25 = 70 × 16/25 × 16 = 1120/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
56/16 = 56 × 25/16 × 25 = 1400/400 - Add the two like fractions:
1120/400 + 1400/400 = 1120 + 1400/400 = 2520/400 - 2520/400 simplified gives 63/10
- So, 70/25 + 56/16 = 63/10
In mixed form: 63/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50+56/16 70/25+56/32 70/75+56/16 70/25+56/48 70/25+56/80