I'll solve the prime factor tree problems for each number shown in the image. Let me work through each one systematically.
First, I'll look at the number 30:
- 30 can be factored as 2 × 15
- 15 can be factored as 3 × 5
- So the prime factors of 30 are 2, 3, and 5
Next, I'll look at the number 12:
- 12 can be factored as 2 × 6
- 6 can be factored as 2 × 3
- So the prime factors of 12 are 2, 2, and 3 (or 2² × 3)
Now, let's examine the number 72:
- 72 can be factored as 8 × 9
- 8 can be factored as 2 × 4, and 4 as 2 × 2
- 9 can be factored as 3 × 3
- So the prime factors of 72 are 2, 2, 2, 3, and 3 (or 2³ × 3²)
For the number 270:
- 270 can be factored as 27 × 10
- 27 can be factored as 3 × 9, and 9 as 3 × 3
- 10 can be factored as 2 × 5
- So the prime factors of 270 are 2, 3, 3, 3, and 5 (or 2 × 3³ × 5)
For the number 48:
- 48 can be factored as 6 × 8
- 6 can be factored as 2 × 3
- 8 can be factored as 2 × 4, and 4 as 2 × 2
- So the prime factors of 48 are 2, 2, 2, 2, and 3 (or 2⁴ × 3)
Finally, for the number 24:
- 24 can be factored as 4 × 6
- 4 can be factored as 2 × 2
- 6 can be factored as 2 × 3
- So the prime factors of 24 are 2, 2, 2, and 3 (or 2³ × 3)
The solution involves completing each factor tree by breaking down each number into its prime factors until only prime numbers remain at the bottom of each tree.
Parent Tip: Review the logic above to help your child master the concept of 6th grade factor tree worksheet on math.