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I think you mean LCM and HCF

LCM = lowest common multiple (or least common multiple)

HCF = highest common factor

So, the LCM of 4 and 6, say is 12,  because multiples of 6 are 6, 12, 18 ... and multiples of 4 are 4, 8, 12, 16 ...

The lowest one in common is 12.

The HCF of 8 and 12 is 4 because the factors of 8 are 1, 2, 4, 8 and the factors of 12 are 1, 2, 3, 4, 6, 12.

The highest one in common is 4. 

What do you want to know? The amount by which it dropped?  If so, it's 6 - (-5) = 6 + 5 = 11 degrees Celsius

It's a number or expression that divides exactly into some other number or expression.

For example, 4 is a factor of 12.

x+1 is a factor of x²-1

x² + 7x - 60 can be factored into (x-5)*(x+12)

if the sides of a triangle are of length a, b and c, and the angles opposite these sides are labelled A, B and C respectively, then the cosine rule says:

$$a^2=b^2+c^2-2\times b\times c\times cosA$$

yes i have!

thanks for helping me correct my answer!i'll give u a point!

Yes, you've included them all now.

The lift coefficient is 

$$C=\frac{L}{\frac{1}{2}\rho v^2 A}$$

Where L is the take-off weight (0.92*347452*9.81N), v is its take-off speed, A is its wing area and ρ is the air density (you didn't give that, so you'll need to look it up using the temperature and pressure).

so alan i just edited my answer!is that correct now!?

Yes, go ahead and edit it if you want to.

so i guess i should edit it and and add some more divisible types!

Just an incomplete answer rosala.

5000J of energy would melt 33.5 gm of gold, so the final temperature would be it's melting point, 1064°C (and it would be liquid!) 

i think i misunderstood the question or ..............gave the incomplete answer!

$${factor}{\left({\mathtt{44}}\right)} = {{\mathtt{2}}}^{{\mathtt{2}}}{\mathtt{\,\times\,}}{\mathtt{11}}$$

This means 44 can be divided exactly by 2, 4, 11, 22 (=2*11) (as well as 1 and 44 of course).

VAT = (531-450)/450*100 %

$${\mathtt{VAT}} = {\frac{\left({\mathtt{531}}{\mathtt{\,-\,}}{\mathtt{450}}\right)}{{\mathtt{450}}}}{\mathtt{\,\times\,}}{\mathtt{100}} \Rightarrow {\mathtt{VAT}} = {\mathtt{18}}$$

VAT = 18%

If he's got 100 feet of fence the length is 100 feet whatever the shape!  I suspect you mean what shape maximizes the enclosed area, in which case the answer is a circle.

3x + 2y = 7  ...(1)

3x + y  = 11 ...(2)

Subtract (2) from (1)

y = -4

Put this in (2)

3x - 4 = 11

3x = 15

x = 5

0.05" = (0.05/3600)°

$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}{\left({\frac{{\mathtt{0.05}}}{{\mathtt{3\,600}}}}\right)} = {\mathtt{0.000\: \!000\: \!242\: \!407}}$$

be lonely together!funny!

caroline why dont u register then i guess u wont need to say its caroline again n again!

Volume of a cylinder is pi*(diameter/2)²*height.  You can plug the numbers in using the calculator on the home page here. 

Heu Jaggy16!!! It's Caroline (the suicidal depressed kid...)...I'm lonely too...We can be lonely together. ;P

The exterior angle must be 180°-150° = 30°, and we have n*30° = 360° so n = 12.  It's a regular dodecagon.

hello Caroline,

i remember my last talk with u!i hope your matters might have got a lil better and.......im glad i gave a smile on your face!