find the greatest number which is such that when 794 , 858 and 1351 are divided by it , the remainders are all same .
given , the remainders are same i . e . differences of that numbers are exactly divisible . hence , you have to find hcf ( x – y , y – z , z – x ) . 858 – 794 = 64 ; 1351 – 794 = 557 ; 1351 – 858 = 493 . hcf of ( 64 , 557 , 493 ) = 1 . answer : a
gcd(subtract(1351, 794), subtract(858, 794))