The "7" digit had the greatest value because it is in the UNITS column.
The digit with the second greatest value in the number is '1'. its value is second to the largest number which is 2.
What digit in the place with the greatest value is equlal to 4+0
4
The highest individual digit is 8, but the 4, in the hundreds place, has the greatest value.
The 4 has the greatest value. It is in the 100 billionths place.
Unless the one at the extreme left is zero, then the digit with the greatest value is the one at the extreme left. So in the above number the digit 4 has the greatest value which is 4 followed by 8 zeros; which is 400,000,000 = four hundred million.
The farthest to the left.
3
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.
Well, honey, in the number 456802, the digit with the least value is 0. It's like the extra in a movie - it's there to fill space but doesn't really bring much to the table. So, yeah, that 0 is just hanging out, being all insignificant and whatnot.
the No is 1 and its value is 10 million.