7 over 10
7\10
-13
There is no simple way. One possibility is 23*(10^6 + 10^4 + 10^2 + 1).Another, the scientific notation, is 2.3232323*10^7
7/2.
7x7x7x7x7x7x7x7.
3(5)5(5)7(7)
1 7/1000
There are 2 basic way to write the fraction: 7/10 and 0.7
The product of 7 and 5 = 35
90 and 7/100
7 to the power of 3 is: 7 x 7 x 7 = 343 Another way to write it is: 7^3 = 343
You would write it like this 21,000,000 or 2.1*10^6.Another Answer:-It is the same as in scientific notation and it is: 2.1*10^7
0.28 = 28/100 = 7/25