The greatest place value will be whatever non-zero digit is farthest to the left. Look at the digit immediately to the right of it. If that digit is four or less, zero it and everything to the right of it out. If that digit is five or higher, increase the greatest digit by one and zero everything to the right of it out.
After the decimal point, the first place has the greatest value,and there's no such thing as the smallest one.Before the decimal point, the first place has the smallest value,and there's no such thing as the greatest one.
3,654 is 4000 4,399 is 4000 2,543 is 3000 17,536 is 20,000 213,502 is 200,000 109,563 is 100,000
It is 1000.
Round 152+269 to the greatest place value
It is 72.
It is 80.