Add 4/30 and 54/7
1st number: 4/30, 2nd number: 7 5/7
4/30 + 54/7 is 824/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 7 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
4/30 = 4 × 7/30 × 7 = 28/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
54/7 = 54 × 30/7 × 30 = 1620/210 - Add the two like fractions:
28/210 + 1620/210 = 28 + 1620/210 = 1648/210 - 1648/210 simplified gives 824/105
- So, 4/30 + 54/7 = 824/105
In mixed form: 789/105
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