Question

(a) If P1, P2 and P3 are prime numbers then what is their HCF?​

Answer 1

Answer:

HCF of prime number is 1

Answer 2

$\underline { \pink { Prime \: number :}}$

The natural number greater than 1 is said to be a prime number ,if it has only two factors 1 and itself .

Example: 2,3,5,7,...etc..,

HCF of prime numbers = 1

$Here, \: P_{1}, \: P_{2}\:and \:\: P_{3}\: are \\prime \: numbers .$

$HCF \:of \: P_{1}, \: P_{2}\:and \:\: P_{3} = 1$

Therefore.,

$\red { HCF \:of \: P_{1}, \: P_{2}\:and \:\: P_{3}}\green { = 1 }$

•••♪