To write a number in expanded form, you first need to divide it by a power of ten such that the greatest place value is units. In this case we can divide by 100 to give 8.26. The next step is to write that power of 10 alongside as a multiplication. 100 is the second power of 10 or 102. Thus 826 in expanded form is 8.26x102
16.5 = (1 x 101) + (6 x 100) + (5/101)
98.364 = (9 x 101) + (8 x 100) + (3/101) + (6/102) + (4/103)
1,760 = (1 x 103) + (7 x 102) + (6 x 101) + (0 x 100)
Rewriting a number in its expanded form with exponents helps you to better understand scientific notation. When determining what exponent to use for a power of ten, look at how many zeroes you have. For example, if the number is 1,000, which has three zeroes, it is 10 to the third power.
20,351,401 = (2 x 107) + (0 x 106) + (3 x 105) + (5 x 104) + (1 x 103) + (4 x 102) + (0 x 101) + (1 x 100)
2.5 x 105 = 250,000
Usually not.
To write a number in expanded form, you first need to divide it by a power of ten such that the greatest place value is units. In this case we can divide by 100 to give 8.26. The next step is to write that power of 10 alongside as a multiplication. 100 is the second power of 10 or 102. Thus 826 in expanded form is 8.26x102
3 x 10^3 +1 x 10^1 +8
jguiy
16.5 = (1 x 101) + (6 x 100) + (5/101)
0.492 = (0 x 100) + (4/101) + (9/102) + (2/103)
2^7
nwq wde
Expanded Notation of 80 = (8 x 101) + (0 x 100).
To write a number is expanded form, you first need to divide it by a power of 10 such that the result has a greatest value of units. In this case, we can divide by 10,000,000 to get 8.9415873 We divided by 10,000,000 which is the 7th multiple of 10, or 107, so we need to add this to the decimal value as a multiplication. Thus, the answer to 89415873 in expanded form is 8.9415873x107