The greatest number which on dividing 1557 and 2037 leaves remainders 7 and 5 respectively, is:  Choose the correct choice from the following options:	A) 123	B) 127	C) 2	D) 305	E) 505
Explanation:   Required number = H.C.F. of (1557 - 7) and (2037 - 5)   = H.C.F. of 1550 and 2032 = 2. Answer: 2
<result>C</result>
The greatest number which on dividing 1557 and 2037 leaves remainders 7 and 5 respectively, is: