(4/7)^3 = (4^3)/(7^3) = 64/343 (≈ 0.187 as a decimal).
They are all perfect cubes. 8 = 23, 27 = 33, 343 = 73, 64 = 43 and 125 = 53.
512, 729
(4x + 7)(16x2 - 28x + 49)
1, 8, 27, 64, 125, 216, 343
The only common factor of 343 and 64 is 1.
The GCF of 33 and 64 is 1
27, 64, 125, 216, 343, 512, 729
64 125 216 343 512 729Bold numbers are the missing in the sequence
(4/7)^3 = (4^3)/(7^3) = 64/343 (≈ 0.187 as a decimal).
They are all perfect cubes. 8 = 23, 27 = 33, 343 = 73, 64 = 43 and 125 = 53.
4/7 to the -3 is the reciprocal of that fraction to the positive 3. So it is 7/4 to the 3rd. This is 7^3/4^3=343/64 Answer: 343/64
343.
1 8 27 64 125 216 343
Cubed integers
512, 729
(4x + 7)(16x2 - 28x + 49)