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)
The Least Common Multiple (LCM) of two numbers is the smallest number that is a multiple of both numbers. If y is a multiple of x, then the LCM of x and y is simply y. This is because y is already a multiple of x, so the LCM will be the same as y.
Factor 18 and y then look for the largest common factor form both sets of factors. For example, the factors of 18 are 2,3,6,9,18 if y = 30, then its factors are 2,3,5,6,10,15,30 So the greatest common factor is 6
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.
y < 18 x 6