The greatest number that divides 2928 and 3240 leaving remainders 5 and 1 respectively is:  Options:  A) 74  B) 78  C) 79  D) 81  E) 85
explanation:   2928-5= 
<gadget id="calculator">2928-5</gadget>
<output>2_923</output>
2923 ,3240-1= 3239   Highest number that can divide 2923 and 3239 is HCF of numbers.   H79F of 2923 and 3239 = 79   Answer:79
<result>C</result>
The greatest number that divides 2928 and 3240 leaving remainders 5 and 1 respectively is: