well, first we will erase all of the zeros. this will change 200, into 2, and 700 into 7, making it easier to divide. at the end however, we will put the zeros back.
so, we take the interger 2, and add 2 or multiply it by 2. this will give us 4. if we add another 2, it will give us 6. another 2 and we will have 8. but 8 is greater than 7, so we will subtract that 2 we just added. now, we have 6 again. but sience 6 is 1 less than 7, we have 6 remainder 1.
now, we add the zeros again. 2 on the 6, and 2 on the 1. this will now give us our answer. 600 remander 100.
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