Add 1/30 and 4/56
1/30 + 4/56 is 11/105.
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,
4/56 = 4 × 15/56 × 15 = 60/840 - Add the two like fractions:
28/840 + 60/840 = 28 + 60/840 = 88/840 - 88/840 simplified gives 11/105
- So, 1/30 + 4/56 = 11/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30+4/56 1/30+8/56 1/60+4/56 3/30+4/56 1/30+12/56 1/90+4/56 5/30+4/56 1/30+20/56 7/30+4/56 1/30+28/56