116
9 and 11
16 + 20 = 36 16 x 20 = 320 The two numbers are 16 and 20.
12 and 8
20 and 11
They're 5 and 15.
9 and 11
There are no two numbers between 10 and 20 with a product of 247.
16 + 20 = 36 16 x 20 = 320 The two numbers are 16 and 20.
20 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.
12 and 8
20 and 11
They're 5 and 15.
The product of 20 and 20 is 400. This is calculated by multiplying the two numbers together: 20 x 20 = 400.
The numbers are: -1 and -20
4 and 5
asked to work out the product of two or more numbers, then you need to multiply the numbers together. If you are asked to find the sum of two or more numbers, then you need to add the numbers together.
20