19-09-2014
Mathematics

contestada

What is the common factors of 12 and 42 also 63 and 84

Respuesta :

mariamikayla mariamikayla

26-09-2014

[tex]12|2 \\ 6 \ |2 \\ 3 \ |3 \\ 1 \\\\12=2^2*3 \\\\ 42|2\\21|3\\7\ |7\\1 \\\\42=2*3*7 \\\\ G.C.F(12;42)=2*3=6 \\\\\\\ 63|3 \\ 21|3 \\ 7 \ |7 \\ 1 \\\\ 63=3^2*7 \\\\ 84|2 \\ 42|2 \\ 21|3 \\ 7 \ |7 \\ 1 \\\\ 84=2^2*3*7 \\\\ G.C.F(63;84)=3*7=21[/tex]

Answer Link

Otras preguntas

In the poem Alone, the lines "their wives run round like banshees" indicate an example of a simile. Question 1 options: a) True b) False

Solve for the following system of equations. -7x+6y=9 -2x-5y=16 x=? y=?

what are social problems

According to the text, the most important distinction between most poetry and all types of prose is _____. rhyme meter line length cadence

What was the United States' first response to the terrorist attacks of September 11, 2001? to invade Iraq and topple Saddam Hussein to invade North Korea becaus

Jack is organizing his shots he has 20 pair of socks there are seven pair of black socks eight pair of blue socks and the rest of the pair or white how many pai

please help, Drag the values to order them from least to greatest, with the least at top

I don't understand how to do this, can someone please help me?

What is the gravity force,or weight, of a 40kg child on earth?

Find -8 ÷ -1/2. A 1/16 b 16 c -1/4 d -4