Advertisements
Advertisements
Question
Write the set of prime factors of 3234.
Solution
2 | 3234 |
3 | 1617 |
7 | 539 |
7 | 77 |
11 |
3234 = 2 x 3 x 7 x 7 x 11
∴ Set of prime factors of 3234 = {2, 3, 7, 11}
APPEARS IN
RELATED QUESTIONS
Is {x : x is a factor of 27} ≠ {3, 9, 27, 54} ? Give reason.
Is {x : x2 – 7x + 12 = 0} = {3, 4} ?
Is {x : x2 – 5x – 6 = 0} = {2, 3} ?
Find the cardinal number of the following sets:
A2 = {x : x ∈ N and 3 ≤ x <7}
Find the cardinal number of the following sets:
A3 = {p : p ∈ W and 2P - 3 < 8}
State the following statement is true or false:
The set of even natural numbers less than 21 and the set of odd natural numbers less than 21 are equivalent sets.
State the following statement is true or false:
If E = {factors of 16} and F = {factors of 20}, then E = F.
State the following statement is true or false:
The set of odd prime numbers is the empty set.
State the following statement is true or false:
The set of squares of integers and the set of whole numbers are equal sets.
State the following statement is true or false:
In n(P) = n(M), then P → M.