Cube by Column method
For finding the cube by column method use the following formula:(a + b) ^{3} = a ^{3} + 3a ^{2} b + 3ab ^{2} + b ^{3}
In this method, first find the 2 digits of a number.
Example:
1) 32 ^{3} , so here the two digits are 3 and 2.
2) 46 ^{3} , two digits are 4 and 6.
Examples:
1) Find 24 ^{3} .
Solution: Here two digits are 2 and 4.
a = 2, and b = 4. By using the columnmethod:




+ 5 
+ 10 
+ 6 

∴ 24 ^{3} = 13824
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2) Find 42 ^{3} .
Solution: Here two digits are 4 and 2.
a = 4, and b = 2. By using the columnmethod:




+ 10 
+ 4 
+ 0 

∴ 42 ^{3} = 74088
Cube  Cube Roots
• Cube of Numbers
• Perfect Cube
• Properties of  Cube
• Cube by Column method
• Negative numberscube
• Cube  of Rational numbers
• CubeRoot
• Finding cuberoot by Prime Factorization
• Cuberoot of Rational numbers
• Estimating cuberoot
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