How do you write 770, 070 in expanded form

When you determine the place value of a number, you usually start from right to left. The order is as follows:

units (a number followed by no zeroes), tens (a number followed by 1 zero), hundreds (a number followed by 2 zero), thousands (a number followed by 3 zero), ten thousands (a number followed by 4 zero) and finally a hundred thousands (a number followed by 5 zero).

Based on this:

770, 070 in expanded form is:

(7x100000) + (7x10000) + (0x1000) + (0x100) + (7x10) + (0)