2.8 multiplied by 10 to yhe ninth power is 2,800,000,000. To arrive at this answer you'd move the decimal point to the right nine times adding zeroes as place holders, not to be confused with adding nine zeroes.
52 multiplied by 28 is 1456
28 multiplied by 8 is 224.
140 multiplied by 2 28 multiplied by 10 There are many more ways to multiply to get 280.
10 to the 28th power, written as (10^{28}), is equal to 100,000,000,000,000,000,000,000,000 (1 followed by 28 zeros). Therefore, there are 28 zeros in the answer.
28 x 10
52 multiplied by 28 is 1456
28 multiplied by 8 is 224.
140 multiplied by 2 28 multiplied by 10 There are many more ways to multiply to get 280.
It is: 1.0*10-28 in scientific notation
10 to the 28th power, written as (10^{28}), is equal to 100,000,000,000,000,000,000,000,000 (1 followed by 28 zeros). Therefore, there are 28 zeros in the answer.
28 x 10
28 zeros
28 multiplied by 30 is 840.
28 *6=168
756 * 28 = 21,168
27 * 28 = 756
0.0000000000000000000000000001