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31 is prime, but 39, 74 and 85 are not prime.
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∙ 2017-01-30 23:38:52This answer is:
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Related questions
The test scores of 10 students were 74 81 39 74 85 80 100 92 74 and 85 what was the mode?
The mode is the number that appears the most often. In this case it is 57.
What number is prime between 70 49 31 and 85?
It is 31 because it has only two factors which are itself and one
Test scores for 10 students were 74 81 39 74 85 80 100 92 74 and 85 what is the mode?
The mode, which is equivalent to the average for a set of data, is 78.4. To arrive at this answer, add all of the numbers in the data set together and divide it by ten, because there are ten test scores.
How many percent is 74 out of 85?
7400/85
What is 54 - 85?
-31
What percentage is from 74 hours to 85 hours?
From 74 hours to 85 hours is a 14.8649% increase.
What is 74 out of 85 percent?
87%
What is 74 x 85?
6290
What is 74x85?
74 * 85 = 6290
What is 74 times 85?
6290
What percent is 74 of 85?
87%
The prime factorization of 85?
The prime factors of 85 are 5, and 17 5 x 17 = 85
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