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What are the factors of 986?
The factors of 986 are: 1 2 17 29 34 58 493 986
What is the mean of this group 141 193 169 155 171 155?
Add them altogether. 143+193+169+155+171+155 = 986 Now divide the sum by the amount of numbers you added, which is 6. You added 6 numbers to equal 986. 986/6=164.333. round that and you get 164. The mean of this group is 164
Highest common factor of 34 and 58?
The HCF is 2 The LCM is 986
What is the base ten numeral of 986?
It is 986, exactly in the question. If the number in the question was in some base other than 10, then I cannot guess what base it is meant to be in. In any case, if I were to guess, then I may as well make up my own questions and answer them!
Is 189 divisible by 2 3 4 5 6 9 and 10?
No. 189 is only evenly divisible by 3 and 9 (from the set provided). Using the following rules of divisibility on the number 189: Divisible by 2? No - the number is not even Divisible by 3? Yes - the sum of the digits (1 + 8 + 9 = 18) is divisible by 3 Divisible by 4? No - the last two digits are not evenly divisible by 4 Divisible by 5? No - the last digit is not a 0 or a 5 Divisible by 6? No - the number is not even Divisible by 9? Yes - the sum of the digits is divisible by 9 Divisible by 10? No - the number is not divisible by 2 or 5
