3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
10 to the power 3+4 ie 10 to the 7th power.
(10^7)/(10)^-3 = (10^7)/(1/10^3) = (10^7)(10^3) = 10^10
10 to the 8th power divided by 10 to the 7th power is 10
None of them are multiples of 15. The be a multiple of 15, a number must have both the prime factors 3 and 5. None of them have a prime factor of 5, thus none can be a multiple of 15.
Three to the 4th power divided by 3 to the 7th power equals 0.03703703703
5 to the 7th power
3 to the 7th power times 3 to the 3rd power equals 59,049
The base.
30,000,000
30,000,000
3 times 10 to the 8th power divided by 7 times 10 to the negative 7th power equates to: 4.28571428571
(27)3 = (2)21 = 2,097,152
10 to the power 3+4 ie 10 to the 7th power.
0.7
-1 to the 7th power equals -1
(10^7)/(10)^-3 = (10^7)/(1/10^3) = (10^7)(10^3) = 10^10