They can be multiplied by anything.
2 * 10 = 20
40
2 x 2 x 5 = 20
two numbers multiplied together that gives you 20 are 10 and 2. also have 5*4, 1*20, 2.5*8 ect
62
400 multiplied by 20 is 8,000
1 x 20 2 x 10 4 x 5
20 million multiplied by 1 million is 20 trillion (2 x 1013) under the American/modern British numbering system.
20 multiplied by 2,000 is 40,000
2,000 multiplied by 20 is 40,000.
2 x 2 x 5
2 and 10 or 4 and 5