Add 75/20 and 1/16
1st number: 3 15/20, 2nd number: 1/16
75/20 + 1/16 is 61/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 20 × 4 = 80,
75/20 = 75 × 4/20 × 4 = 300/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
1/16 = 1 × 5/16 × 5 = 5/80 - Add the two like fractions:
300/80 + 5/80 = 300 + 5/80 = 305/80 - 305/80 simplified gives 61/16
- So, 75/20 + 1/16 = 61/16
In mixed form: 313/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/20+2/16 75/40+1/16 75/20+1/32 75/20+3/16 75/60+1/16 75/20+1/48 75/20+5/16 75/20+1/80 75/20+7/16