Add 54/30 and 49/56
1st number: 1 24/30, 2nd number: 49/56
54/30 + 49/56 is 107/40.
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,
54/30 = 54 × 28/30 × 28 = 1512/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
49/56 = 49 × 15/56 × 15 = 735/840 - Add the two like fractions:
1512/840 + 735/840 = 1512 + 735/840 = 2247/840 - 2247/840 simplified gives 107/40
- So, 54/30 + 49/56 = 107/40
In mixed form: 227/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+98/56 54/60+49/56 54/90+49/56