Add 1/25 and 80/64
1st number: 1/25, 2nd number: 1 16/64
1/25 + 80/64 is 129/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 64 is 1600
Next, find the equivalent fraction of both fractional numbers with denominator 1600 - For the 1st fraction, since 25 × 64 = 1600,
1/25 = 1 × 64/25 × 64 = 64/1600 - Likewise, for the 2nd fraction, since 64 × 25 = 1600,
80/64 = 80 × 25/64 × 25 = 2000/1600 - Add the two like fractions:
64/1600 + 2000/1600 = 64 + 2000/1600 = 2064/1600 - 2064/1600 simplified gives 129/100
- So, 1/25 + 80/64 = 129/100
In mixed form: 129/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25+80/64 1/50+80/64 3/25+80/64 1/75+80/64 5/25+80/64 7/25+80/64