If Y is a variable, it can make the answer vary. If Y = 3, the LCM is 18. If Y = 5, the LCM is 90. If Y = 36, the LCM is 36.
If Y is a question, the LCM of 2, 6 and 18 is 18 because 18 is the smallest positive integer that 2, 6 and 18 can all be divided into evenly with no remainder.
The new LCM is 12y.
The LCM of 28 and 42 is 84. Since y2 and x2 are multiples of y and x respectively, they are automatically the LCM. That makes the answer 84x2y2
You take out the common factor, 6. 6y + 18 = 6(y + 3)
x
xy = 108x/y = 3x = 3yxy = 108(3y)y = 1083y2 = 108y2 = 36y = +&- 6Thus the pair of numbers are 18 and 6 or -18 and -6.Check.
2/6 of 18 = 1/3 of 18 = 18/3 = 6
Let the number be y. LCM of 12 and y: 36 HCF (highest common factor): 6 Ans: 18 LCM: 36 = 22 x 32 HCF: 6 = 2 x 3 12 = 22 x 3 y = 2 x 32 y = 18
x2 / y = (6)2 /2 = 36/2 = 18
y < 18*6y < 18*6y < 18*6y < 18*6
x + y = 18, x - y = 6 y = 18 - x x - (18 - x) = 6 x - 18 + x = 6 2x - 18 = 6 2x = 24 x = 12 (12) + y = 18 y = 6
18• 6-y
Y+6=18÷2
In the equation x = 4y2 + 6 where x = 42, we need to substitute 42 for x and solve for y. x = 4y2 + 6 42 = 4y2 + 6 42 - 6 = 4y2 + 6 - 6 36 = 4y2 36 / 2 = 4y2 / 2 18 = 4y 18 / 4 = 4y / 4 9 / 2 = y 4 1/2 = y (or 4.5 = y)
6x+3y = 18 3y = -6x+18 y = -2x+6 Therefore the slope is -2 and the y intercept is 6
To find the GCF of 9x^2y and 39xy^3 first look at the GCF of 9 and 39 with is 3 Now the GCF of x^2 and x is x and the GCF of y^3 and y is y so the GCF of the 9x^2y and 39xy^3 is 3xy Use a similar idea to find the LCM. The LCM of x^2 and x is x^2 and the LCM of y^3 and y is y^3, lastly, the LCM of 9 and 39 is 117 so the LCM is 117x^2y^3
The new LCM is 12y.
The LCM of 28 and 42 is 84. Since y2 and x2 are multiples of y and x respectively, they are automatically the LCM. That makes the answer 84x2y2