0
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When a certain 2 digit number is added to another two digit number having the same digits in reverse order?
88
What is the highest 9-digit number with no digits alike?
987654321 is the highest nine-digit number with no repeated digits.
What is the largest 10-digit number with no repeated digits?
The largest ten digit number with no repeated digits is '9876543210'.
What is the greatest four-digit even number with no repeated digits?
The greatest 4-digit number with no repeated digits is... 9876
When you multiply a 3 digit number by a 2 digit number what is the greatest number of digits the product can have?
It can have up to 5 digits.
When you reverse the digits in a certain two-digit number you increase its value by 9 Find the number if the sum of its digits is 7?
34.
When a certain 2 digit number is added to another two digit number having the same digits in reverse order?
88
The sum of the digits of a certain two-digit number equals the square root of the number What is the number?
81
What is the smallest 6 digit number using the digits 12345?
Since there are only five different digits, a 6-digit number can only be generated if a digit can be repeated. If digits can be repeated, the smallest 6-digit number is 111111.
What is the highest 9-digit number with no digits alike?
987654321 is the highest nine-digit number with no repeated digits.
What is the largest 10-digit number with no repeated digits?
The largest ten digit number with no repeated digits is '9876543210'.
What is the greatest four-digit even number with no repeated digits?
The greatest 4-digit number with no repeated digits is... 9876
When you multiply a 3 digit number by a 2 digit number what is the greatest number of digits the product can have?
It can have up to 5 digits.
What is the largest three digit number if no digits may be repeated?
The largest number with no repeated digits is 9,876,543,210 although it is 10 digits long, the largest 3 digit number with no repeated digits is 987
What two digit number are interchanged to form a new two-digit number?
Any two digit number in which: (a) the units digit is not 0, and (b) the two digits are different will form a new 2-digit number when the digits are interchanged.
What do you mean by 4 to 5 digit numbers?
Any number that has 4 or 5 digits. A digit in a number is one number place. 1 has 1 digit, 11 has 2 digits, 111 has 3 digits, and so on.
Is a 4 digit number always less then a 5 digit number?
No, a 4-digit number is not always less than a 5-digit number. The value of a number is determined by the digits it contains, not the number of digits. For example, the 4-digit number 9999 is greater than the 5-digit number 1000. It is important to consider the actual numerical value when comparing numbers, not just the number of digits.
