Question

which are the prime numbers from 12 and 42

Answer 1

Answer:

Prime factorization of 12 and 42 is (2 × 2 × 3) = 22 × 31 and (2 × 3 × 7) = 21 × 31 × 71 respectively. LCM of 12 and 42 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 22 × 31 × 71 = 84

Answer 2

Step-by-step explanation:

$13$

$17$

$19$

$23$

$29$

$31$

$37$

$41$