How many natural numbers are there between 23 and 100 which are exactly divisible by 6?
Natural numbers between 23 and 100 that are divisible by 6:
First multiple of 6 after 23: 24
The last multiple of 6 before 100: 96
Sequence: 24,30,36,...,96
This forms an arithmetic progression (AP) with:
First term a = 24
Common difference d = 6
Last term l = 96
The number of terms n is given by:
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