The H.C.F. of 24 32 53 7,23 33 52 72 and 3 5 7 11 is

ABC26GN0458 · H.C.F. and L.C.M. of Numbers

Subject: General Aptitude · Chapter: H.C.F. and L.C.M. of Numbers · Exam: · Marks: · Difficulty:

The H.C.F. of $2^{4} \times 3^{2} \times 5^{3} \times 7,2^{3} \times 3^{3} \times 5^{2} \times 7^{2}$ and $3 \times 5 \times 7 \times 11$ is

(a)105

(b)1155

(c)2310

(d)27720

Answer

Answer (as printed): A

Explanation

H.C.F. = Product of lowest powers of common factors $$=3 \times 5 \times 7=105 .$$

Explanation as extracted from the printed page; notation may be imperfect.