Question

The largest prime number that is a factor of 35 is multiplied by the smallest prime number that is a factor of 15

Answer 1

Answer:

the factors of35 is 1,5,7,and35 but 7 is the largest prime number like the factors of 15 is 1,3,5and15 but 3 is the smallest prime number

according to question the answer is 7×3=21

Answer 2

The result would be 21

Step-by-step explanation:

Prime numbers : A whole number which is divisible by 1 or itself.

Eg : 2, 3, 5, 7........

Factor of a number : factors of a number are those numbers which after multiplying together gives the same number.

In other word that number by which a number is divisible is called its factor.

Now, 35 = 5 × 7

i.e, largest prime number that is a factor of 35 = 7,

Also, 15 = 3 × 5,

i.e, smallest prime factor of 15 = 3

Since, 7 × 3 = 21

Hence, required result would be 21.

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