Answer:
The prime factors of 15 are: 1,3,5,15
The prime factors of 21 are: 1,3,7,21
The prime factors of 38 are: 1,3,13,39
The prime factor of 42 is : 1,2,3,6,7,14,21,42
Here, to make your day a little better<3
there have answer use solutions problem or write in note
Step-by-step explanation:
maybe if I can answer
