product of 3 x 15
15
The only factors of 15 are 3 and 5 so the product of 3 * 5 is 15.
As a product of its prime factors it is: 3*5 = 15 Or as: 1*15 = 15
As a product of its prime factors: 3*5 = 15 or 3+5+7 = 15
product of 3 x 15
15
-2
The only factors of 15 are 3 and 5 so the product of 3 * 5 is 15.
As a product of its prime factors it is: 3*5 = 15 Or as: 1*15 = 15
The product is 15
As a product of its prime factors: 3*5 = 15 or 3+5+7 = 15
15 is a composite number - it is the product of 3 and 5. (3*5=15)
The numbers are 15 and 3. 15 * 3 = 45 15 + 3 = 18
Product of primes for 15 3 x 5 = 15 Product of Primes for 36 2 x 2 x 3 x 3 = 36
It helps you because of the relationship between 3 and 6.6 is twice as large as 3.Therefore if you know the product of 15 and 3 (i.e. 45) then you can calculate the product of 15 and 6 by multiplying this by 2 (i.e. 45 * 2 = 15 * 6 = 90).
The product of 5 and 3 is 15.