Let the number be represented by 'a'
a+(a+1)+(a+2)+(a+3)+(a+4)=465
a+a+1+a+2+a+3+a+4=465
a+a+a+a+a+1+2+3+4=465
5a+10=465
5a=465-10
5a=455
5a/5=455/5
a=91
So if a=91
a+1=92
a+2=93
a+3=94
a+4=95
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Find the greatest product of five consecutive digits in the 1000-digit number.7316717653133062491922511967442657474235534919493496983520312774506326239578318016984801869478851843858615607891129494954595017379583319528532088055111254069874715852386305071569329096329522744304355766896648950445244523161731856403098711121722383113622298934233803081353362766142828064444866452387493035890729629049156044077239071381051585930796086670172427121883998797908792274921901699720888093776657273330010533678812202354218097512545405947522435258490771167055601360483958644670632441572215539753697817977846174064955149290862569321978468622482839722413756570560574902614079729686524145351004748216637048440319989000889524345065854122758866688116427171479924442928230863465674813919123162824586178664583591245665294765456828489128831426076900422421902267105562632111110937054421750694165896040807198403850962455444362981230987879927244284909188845801561660979191338754992005240636899125607176060588611646710940507754100225698315520005593572972571636269561882670428252483600823257530420752963450
They are 13, 15, 17, 19 and 21.
695
5, 6, 7, 8, 9
60, 62, 64, 66, 68