Add 1/30 and 25/10
1st number: 1/30, 2nd number: 2 5/10
1/30 + 25/10 is 38/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
1/30 = 1 × 1/30 × 1 = 1/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
25/10 = 25 × 3/10 × 3 = 75/30 - Add the two like fractions:
1/30 + 75/30 = 1 + 75/30 = 76/30 - 76/30 simplified gives 38/15
- So, 1/30 + 25/10 = 38/15
In mixed form: 28/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30+25/10 1/30+50/10 1/60+25/10 1/30+25/20 3/30+25/10 1/30+75/10 1/90+25/10 1/30+25/30 5/30+25/10 1/30+25/50 7/30+25/10 1/30+25/70