3.6
2.52/0.7 = (252*10-2)/(7*10-1) = 36*10-2+1 = 36*10-1 = 3.6
1876
The form that uses only powers of ten are logarithms to base 10. The scientific notation does use powers of ten but the original number is also used in this representation.
300
Decimal notation is.
8.7329 x 10e3
scientific :D
582 = 5.82*102
6 x 104
Using power-of-notation makes it easy to multiply numbers.
Multiplying each factor by powers of ten
10 to the 3rd power
30,332 in expanded form using powers ten = (3 x 104) + (0 x 103) + (3 x 102) + (3 x 101) + (2 x 100)