Multiple choice

The sum of the prime factors of 1358 to the nearest tens is

  1. 106

  2. 110

  3. 100

  4. 105

  5. None of these

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

Prime factors of 1358 are 2, 7, 97 Therefore, sum = 2 + 7 + 97 = 106. 106 when written to the nearest tens becomes 110.