The cube root of 64 is 4. The cube root of a chosen number can be verified by multiplying a smaller number by itself three times in order to get the chosen number.
Know MoreThe cube root of 64 is 4 because 4 times 4 equals 16, and 16 times 4 equals 64. The cube root of a number is similar to the square root of a number, except the latter is only to the power of two instead of three. Beyond the cube root is the fourth root, fifth root and so on. The key is how many times a number is multiplied by itself.
Learn more about ArithmeticThe cube root of 729 is nine. The cube root of the variable y is equal to the variable x, such that when x is twice multiplied by itself, the product is y, as in the equation x times x times x equals y.
Full Answer >The cube root of 512 is eight. This is because when eight is cubed, or multiplied by itself three times (8 x 8 x 8), it is equal to 512.
Full Answer >To find the cube root of a number, find all of the number’s prime factors. A cube root is a number that, when cubed, gives the original number. If there are exactly three prime factors that are all the same, the number is a perfect cube.
Full Answer >In order to add using a 100-number chart, start on the first given number and move a finger or place holder along the chart as many spaces as the number being added to end on the correct sum. Because addition is commutative, it does not matter which number is used for the starting position or what number is used to move forward on the chart.
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