2 x 2 x 2 x 2 x 5 x 5 is the prime factorization of 400. 2^4 x 5^2As a product of its prime factors in exponents: 2^4 times 5^2 = 400
The prime factorization of 400 is: 2 x 2 x 2 x 2 x 5 x 5
Use a factor tree. 400 200,2 100,2,2 50,2,2,2 25,2,2,2,2 5,5,2,2,2,2
2 x 2 x 5 = 20
The Highest Common Factor (HCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the HCF of 120 and 400, you can use the prime factorization method. The prime factorization of 120 is 2^3 * 3 * 5 and the prime factorization of 400 is 2^4 * 5^2. To find the HCF, you take the common prime factors with the lowest exponent, which in this case is 2^3 * 5 = 40. Therefore, the HCF of 120 and 400 is 40.
10 squared times 2squared
2 x 2 x 2 x 2 x 5 x 5 is the prime factorization of 400. 2^4 x 5^2As a product of its prime factors in exponents: 2^4 times 5^2 = 400
400 200,2 100,2,2 50,2,2,2 25,2,2,2,2 5,5,2,2,2,2
2 to the 4th times 5 squared
22 x 5 = 20
400 = 2^4 × 5^2
The prime factorization of 400 is: 2 x 2 x 2 x 2 x 5 x 5
The prime factorization of 400 is 2x2x2x2x5x5 (or 24 x 52 in exponential form).
The prime numbers (factors) of 400 are: 2 and 5
The last prime before 400 is 397.The prime factorization of 400 is 2x2x2x2x5x5.
Two distinct prime factors, six total prime factors.
Use a factor tree. 400 200,2 100,2,2 50,2,2,2 25,2,2,2,2 5,5,2,2,2,2