Ples help i realy nead help with this

A)the LCM is 60

B) the GCM is 562

C

Step-by-step explanation:

branliest plz

Part A: The LCM of 5 and 12 = 60

Part B: The GCF of 72 and 81 = 9

Part C: The two factors of 153 is 9 and 17

Step-by-step explanation:

Part A: Find the LCM of 5 and 12. Show your work.

Multiples of 5:

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70

Multiples of 12:

12, 24, 36, 48, 60, 72, 84

Therefore,

LCM(5, 12) = 60

Part B: Find the GCF of 72 and 81. The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The factors of 81 are: 1, 3, 9, 27, 81

Then the greatest common factor is 9.

Part C: Using the GCF you found in Part B, rewrite 72 + 81 as two factors.One factor is the GCF and the other is the sum of two numbers that do not have a common factor.

72 + 81 = 153

We are to find the two factors of 153

72 = 8 × 9

81 = 9 × 9

Putting this into 72 + 81 = 153

153 = (8 × 9) + (9 × 9)

Using the Distributive law, 9 is common

Hence,

153 = 9(8 + 9)

153 = 9(17)

153 = 9 × 17

Hence, the two factors of 153 is 9 and 17

Step-by-step explanation:

Hope this helps :)

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

(1,-1) i hope this

step-by-step explanation: