Answer:
90
Step-by-step explanation:
45/3 = 15
15/3 = 5
5/5 = 1
45 = 3^3 * 5
30/2 = 15
15/3 = 5
5/5 = 1
30 = 2 * 3 * 5
To find the LCM, you need the product of the factors that are common and not common with greater exponent.
2 is not common. Use it.
3 is plain 3 in 30 but 3^2 in 45, so use 3^2.
5 is common, so use 5.
LCM = 2 * 3^2 * 5 = 90
Answer:
exactly 12:00 midnight on a 24hour clock is represented as 00:00
When you simplify the expression you get 38. Hope this helps.
Answer = 38.
Answer:
5/3 x + 4 = 2/3 x Multiplying both sides by 3
5 x + 12 = 2 x
3x = -12
x = -4
Step-by-step explanation:
Answer:
t=-2
Step-by-step explanation:
t+7=5
t+7-7=5-7
t=-2