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49 of them.
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How many factor pairs does 21 have?
The factor pairs of 21 are:1, 213, 7Therefore, the number 21 has two pairs of positive integer factors.
What two number make 675 when multiplied together?
There are infinitely many pairs of numbers including many pairs of positive integers. An easy pair to remember is 1 and 675.
How many pairs of whole numbers are there whose sum is 7?
3 pairs of whole numbers add up to 7: 1 +6, 2+5, 3+4 (0+7 also equals 7, but zero is not a whole number)
How many unique pairs of positive integers can be multiplied together to yield 36?
five pairs
How many unique pairs of positive integers can be multiplied together to yield 24?
Four unique pairs.
How many whole number factor pairs does 48 have?
5 of them.
How many factor pairs does 21 have?
The factor pairs of 21 are:1, 213, 7Therefore, the number 21 has two pairs of positive integer factors.
How many pairs of whole numbers have a sum of 40?
An infinite number.
What two number make 675 when multiplied together?
There are infinitely many pairs of numbers including many pairs of positive integers. An easy pair to remember is 1 and 675.
How many pairs of whole numbers are there whose sum is 7?
3 pairs of whole numbers add up to 7: 1 +6, 2+5, 3+4 (0+7 also equals 7, but zero is not a whole number)
What are the factor pairs of NEGATIVE numbers?
The numbers are the same as positive numbers, just the signs change. Write out the factor pairs as if the number were positive, but make one of the numbers positive and one negative. Now write the same pairs over again and reverse the signs. Negative numbers have twice as many factor pairs as positive numbers do.
How many unique pairs of positive integers can be multiplied together to yield 36?
five pairs
5 facts about the number 30?
it is a whole number, it has two digits, it is not a prime number, it is positive, 4 months have this many days
How many unique pairs of positive integers can be multiplied together to yield 24?
Four unique pairs.
How many integers are there?
an infinite number. integers are all whole numbers, negative numbers and positive numbers.
How many possible outcomes are there of choosing 1 number from the first 6 positive whole numbers?
Six.
How many times can you multiply and still get 500 as your answer?
An infinite number of times. If you restrict yourself to whole numbers, 500 has 6 factor pairs.
