Multiple choice

Which of the following sets of prime numbers appears in the prime factorisation of 1768?

  1. 2, 19, 23

  2. 2, 13, 19

  3. 2, 13, 17

  4. 2, 3, 7

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The prime numbers which appear in the prime factorisation of 1768 are 2, 13 and 17 ||| |---|---| | 2| 1768| | 2| 884| | 2| 442| | 13| 221| | 17| 17| | | 1|