Answer:
Step-by-step explanation:
3 ∣ 861,1353
______________
41 ∣ 287,451
______________
7 ∣ 7,11
______________
11 ∣ 1,11
______________
1,1
LCM = 3 × 41 × 7 × 11
= 9471.
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Answer:
5 hours
Step-by-step explanation:
16+3x=31
-16 -16
3x=15
15/3=5
x=5
Answer:
Roots: 2, 2i, -2i
Step-by-step explanation:

Set the expression equal to zero:

Factor out common terms:

Factor out (m-2):

This equation will be true when either one of the multiplicands is equal to 0. Write 2 equations and solve:


Roots: 2, 2i, -2i
Answer:
94
Step-by-step explanation:
add 94, 75 and 83 to get 252, then divide by 3