There are an infinite amount of numbers you can multiply to obtain 840 as the product.
5880
842
you could multiply 84 by 10 = 840 then multiply 84 by 2 = 168 add these two numbers = 1008
781
5040
There are an infinite amount of numbers you can multiply to obtain 840 as the product.
2520
5880
3360
842
you could multiply 84 by 10 = 840 then multiply 84 by 2 = 168 add these two numbers = 1008
To find two numbers that multiply to 840, we can factorize 840 into its prime factors: 2 x 2 x 2 x 3 x 5 x 7. To pair these factors, we can combine them into pairs that equal 840, such as (2 x 420), (2 x 2 x 210), (2 x 2 x 2 x 105), (2 x 2 x 3 x 70), (2 x 2 x 5 x 42), (2 x 2 x 2 x 3 x 35), (2 x 2 x 3 x 5 x 14), (2 x 2 x 2 x 3 x 5 x 7). Therefore, the pairs of numbers that multiply to 840 are (2, 420), (4, 210), (8, 105), (6, 140), (10, 84), (12, 70), (14, 60), and (15, 56).
840
2520
781
They are: 2*4*3*5*7 = 840