Add 1/30 and 25/56
1/30 + 25/56 is 403/840.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
1/30 = 1 × 28/30 × 28 = 28/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
25/56 = 25 × 15/56 × 15 = 375/840 - Add the two like fractions:
28/840 + 375/840 = 28 + 375/840 = 403/840 - So, 1/30 + 25/56 = 403/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30+25/56 1/30+50/56 1/60+25/56 3/30+25/56 1/30+75/56 1/90+25/56 5/30+25/56 7/30+25/56