There are 9*9*8*7 = 4536 of them.
prime means that only two whole numbers can be multiplied together to equal that number like 7. only 7 * 1 can = 7 and only 5*1=5. composite numbers have at least two pairs of numbers that can equal it ex. 9 1*9=9 3*3=9
There are no such numbers. The only number in the range that is divisible by 35 is 70 and that is not divisible by 9.
There is only one square number, and that is 9.
It has only 2 numbers: 9 and 81. Since 9 squared (9^2, 9*9). So all there is is:9 × 9 = 8181 = 9 × 9
numbers such as 9 and 25. factors of 9 are 1, 9, and 3 factors of 25 are 1, 25, and 5
There are 9*9*8*7 = 4536 of them.
prime means that only two whole numbers can be multiplied together to equal that number like 7. only 7 * 1 can = 7 and only 5*1=5. composite numbers have at least two pairs of numbers that can equal it ex. 9 1*9=9 3*3=9
9 and 15 only
There are no such numbers. The only number in the range that is divisible by 35 is 70 and that is not divisible by 9.
The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
The only pair of positive single-digit numbers which give a product of 81 are 9 and 9.
The only common factor is one.
There is only one square number, and that is 9.
there is no world 9-9. It only goes up to 9-8
9 is a composite number since 9 = 3 x 3. 9 is not even.
It has only 2 numbers: 9 and 81. Since 9 squared (9^2, 9*9). So all there is is:9 × 9 = 8181 = 9 × 9