6 x 7 = 42 (it helps to know the multiplication tables), so the prime factors are 2 x 3 x 7, and the combination is 237
All numbers are made with digits and there is no limit on how big they can be. So there is no greatest number.
99
A digital clock will have the greatest sum if added up at nine fifty nine. That would be three digits, not four.
§ In comparing two whole numbers, the one with the most digits is always the greater number. § In decimals the number with the greatest number of digits is not always the greatest.
9876543.
93 x 862 = 80,166
987,654
All numbers are made with digits and there is no limit on how big they can be. So there is no greatest number.
no, it matters with the number not digits
98,764
The greatest 4-digit number with no repeated digits is... 9876
digits
5.5
It is 999999998.
999 - 100 = 899
Assuming that the given digits are significant digits, then 0.05
greatest number9999987