Join IDNLearn.com and start getting the answers you've been searching for. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

The H.C.F. of 3150 and a number is 42. Which of the following can be the number?
A. [tex]2^{2}[/tex] x [tex]3^{2}[/tex] x 5
B. [tex]2^{2}[/tex] x [tex]3^{2}[/tex] x [tex]5^{2}[/tex]
C. [tex]2^{2}[/tex] x 3 x 7
D. [tex]2^{2}[/tex] x [tex]3^{2}[/tex] x 7


Sagot :

[tex]2^{2} *3^{2} *5=4*9*5=4*45=180\\2^{2} *3^{2} *5^{2} =4*9*25=36*25=900\\2^{2} *3*7=4*3*7=4*21=84\\2^{2} *3^{2} *7=4*9*7=36*7=252\\[/tex]

[tex]raspunsul, e, B, 900[/tex]