For questions 6–10, identify the prime factorization for the given number.

Question

78

A.
2 × 39 ******* ????

B.
3 × 26

C.
22 × 3 × 13

D.
2 × 3 × 13

100

A.
22 × 52

B.
2 × 5 × 5***** ?????

C.
10 × 10

D.
2 × 2 × 25

Answer 1

100 = 10^2 = 2^2 5^2
while D is correct, it is not the prime factorization

B should be 2x2x5x5

Answer 2

78 = 2x39 = 2x3x13

Answer 3

Both your answers are wrong.

Now, please learn about prime factorization by studying this site.

https://www.mathsisfun.com/prime-factorization.html

Answer 4

Mrs. Sue the website is blocked on my device for some reason

Answer 5

That's ridiculous. Math is fun is the best site I know of for math education. Try to get it on another device.

Answer 6

I the only one looking for all the answers in 2020 sure seems like it 🤔😕 SOME ONE HELP!!!!😭😭😭

Answer 7

me too @cloe i'm just looking for answers🤦‍♂️

Answer 8

yo mama ur not my mother

Answer 9

its b 91 x 1

Answer 10

D is the first answer and B is the second answer

Answer 11

The answers for the practice are below and before you say these are wrong I got these off the practice.

1. Prime
2. Composite
3. 2 and 3
4. 5 x 2 x 3
5. 2 x 3 x5
6. 7 x 13
7. 6
8. 23
9. 4
10. 10x + 15

Answer 12

You are welcome also this information is only for Math 6 A Unit 4 Lesson 4.

Answer 13

No is right I got 100%

Answer 14

No is correct! No is correct for connexus