31, 37, 41, 43, 47
Pick three.
To have an odd number of factors, the number must be a square. The only squares between 80 and 100 ()inclusive) are 81 and 100 but 81 does not have a factor of 5, and 100 has 9 factors. Thus the problem (as stated) has no solution. The numbers which have a factor of 5 must end in 0 or 5; the only numbers between 80 and 100 (inclusive) which match this criteria are {80, 85, 90, 95, 100}, which have {10, 4, 12, 4, 9} respectively. If you meant 3 PROPER factors (ie all the factors excluding the number itself), then 85 and 95 both have 3 proper factors.
9 = 1, 3, 9 4 = 1, 2, 4
1.5, 1.6
The number between 99 and 101 is 100. This number falls exactly in the middle of the two given numbers on the number line. It is the average of 99 and 101, making it the most logical choice for the number between them.
81,82,83,84,85,86,87,88,89... pick three.
3, 5 and 7
Exactly as in the question
1.7 Exactly as in the question!
You write it as 74904917, exactly as in the question!
You would write it exactly as in the question: 9000You would write it exactly as in the question: 9000You would write it exactly as in the question: 9000You would write it exactly as in the question: 9000
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. Write out the lists of factors of the numbers you want to compare. The numbers that appear on both lists are the common factors.
Exactly as you have done in asking the question!
Exactly as in the question 7,319,000
As 77, exactly as in the question.
All nonzero numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. Pick two numbers. Write down their factors. The numbers that appear on both lists are common factors.
It is 600.00, exactly as in the question.
Exactly as in the question: "2.19 years".