840 = 23 x 3 x 5 x 7
It is: 24*112 = 1936
2^2 x 3 x 5
To express 144 as a product of its prime factors in index form, we first find the prime factors of 144, which are 2 and 3. 144 can be written as 2^4 * 3^2 in index form, where 2 is raised to the power of 4 and 3 is raised to the power of 2. This shows that 144 can be expressed as the product of its prime factors in index form.
Numbers that have 2 factors are prime numbers; Numbers that have 4 factors are either: * the cube of a prime; or * the product of two different primes; Numbers that have 8 factors are either: * a prime to the power 7; * the product of a prime cubed and different prime; * the product of three different primes.
To express 36 as a product of prime factors, we first break it down into its prime factors: 2 x 2 x 3 x 3. This simplifies to 2^2 x 3^2 in index form, where the exponents represent the number of times each prime factor is multiplied.
23 x 33 = 216
2^2 x 3 x 5 = 60
80 as a product of prime numbers can be expressed as: 2x2x2x2x5
As a product of its prime factors: 2*61 = 122.
Neither 90 nor 500 are prime numbers.
It is: 24*112 = 1936
420=2x2x3x5x7
2x2x2x3 = 24
As a product of its prime factors: 5^3 times 13 = 1625
360= 23 times 45
As a product of its prime factors: 2*2*3*7 = 84
96 = 2x2x2x2x2x3