They are: 2*2*2*7 = 56
The five prime numbers that multiply together to equal 420 are 2, 2, 3, 5, and 7. This can be expressed as (2^2 \times 3 \times 5 \times 7 = 420). Note that while 2 is repeated, all other numbers listed are distinct prime numbers.
nothing!
As a product of its prime factors: 2*3*5 = 30
2 x 3 x 13 = 78 That is the prime factorization of the number 78.
3, 7 and 11
13 times 17 = 221
60 is 2 x 2 x 3 x 5 so it cannot be written as the product of only two prime numbers.
7 x 13
16 x 3
There are no two prime numbers that multiply to 24. You need four numbers (even though one appears 3 times).
Actually, two prime numbes time each other equal 33. They are 3 times 11.
3 times 3 times 2 equals 18