Respuesta :

Answer:

The prime factors of number 21 are: 3, 7 Determined equcation for number 21 factorization is: 3 * 7 Prime Factors Of 20 Prime Factors Of 22

Step-by-step explanation:

Answer:

it is a prime because the component is 20 because of the surrounding of the lower numbers

Step-by-step explanation:

you have two skip count till 21 and gets a beginner amount of numbers