10 x 700 = 7000
7000 X 7000= 49000000
7 x 10^3 x 6 x 10^4 = 4.2 x 10^8
7000
Well, honey, if you've got 700 tens, you've got 700 groups of ten, which means you've got 700 ones in total. It's simple math, darling. Just count those tens and you'll see the light.
7000 x 10 = 70000
7 x 103 = 7000 ----------
7000 = 7,000 = 7.0 x 10^(3) = Seven thousand.
7000
Shift 4 decimal places to the left for 77000.0. Then, we have 7.7 x 104.
2 x 2 x 2 x 5 x 5 x 5 x 7 = 7000
7.00 x 10^3