Question

Find HCF of 25 and 5525 and

• A. $5$
• B. $3$
• C. $2$
• D. $4$

Answer 1

Answer: (A)

$5$

Factorization of the following

$25=1\times 5\times 5$

$55=1\times 5\times 11$

Since. the common factor is $1,5$ this implies that

$HCF=5$

Hence, the correct option $A$