Add 25/80 and 30/6
1st number: 25/80, 2nd number: 5 0/6
25/80 + 30/6 is 85/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 6 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
25/80 = 25 × 3/80 × 3 = 75/240 - Likewise, for the 2nd fraction, since 6 × 40 = 240,
30/6 = 30 × 40/6 × 40 = 1200/240 - Add the two like fractions:
75/240 + 1200/240 = 75 + 1200/240 = 1275/240 - 1275/240 simplified gives 85/16
- So, 25/80 + 30/6 = 85/16
In mixed form: 55/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+30/6 25/80+60/6 25/80+30/12 75/80+30/6 25/80+90/6 25/80+30/18 25/80+30/42