Mrs. Potter divides the Grade 8 class of 21 students into few equal groups. The number of

1 answer:

Yuri [45]2 years ago

7 0

Answer:

Step-by-step explanation:

list of prime numbers from 1-21

2,3,5,7,11,13,17,19

he has 21 students

the only numbers he can divide by is 3 and 7

21/3=7

21/7=3

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