The H.C.F. of 3150 and a number is 42. Which of the following can be the number? A. 2^(2) x 3^(2) x 5 B. 2^(2) x 3^(2) x 5^(2) C. 2^(2) x 3 x 7 D. 2^(2) x 3^(2) x 7

asked Jul 6, 2022 9.0k views

4 votes

The H.C.F. of 3150 and a number is 42. Which of the following can be the number?

A.
2^(2)

x 5
B.

x 3 x 7
D.
2^(2)

x 7

3.2k points

Please log in or register to add a comment.

3 votes

$2^(2) *3^(2) *5=4*9*5=4*45=180\\2^(2) *3^(2) *5^(2) =4*9*25=36*25=900\\2^(2) *3*7=4*3*7=4*21=84\\2^(2) *3^(2) *7=4*9*7=36*7=252\\$

raspunsul, e, B, 900

Ruvee answered Jul 12, 2022

by Ruvee

3.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers