Add 40/25 and 1/16
1st number: 1 15/25, 2nd number: 1/16
40/25 + 1/16 is 133/80.
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,
40/25 = 40 × 16/25 × 16 = 640/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
1/16 = 1 × 25/16 × 25 = 25/400 - Add the two like fractions:
640/400 + 25/400 = 640 + 25/400 = 665/400 - 665/400 simplified gives 133/80
- So, 40/25 + 1/16 = 133/80
In mixed form: 153/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+1/16 40/25+2/16 40/50+1/16 40/25+1/32 40/25+3/16 40/75+1/16 40/25+1/48 40/25+5/16 40/25+1/80 40/25+7/16