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Write seven consecutive composite numbers less than 100 so that there is no prime number between them
To do:
We have to write $7$ consecutive numbers less than $100$.
Solution:
Consecutive composite numbers means numbers having no prime prime numbers between them.
Few factors of 90 are: 1, 2, 3,.....
Few factors of 91 are: 1, 7, 13,.....
Few factors of 92 are: 1, 2, 4,.....
Few factors of 93 are: 1, 3, 31,.....
Few factors of 94 are: 1, 2, 47,.....
Few factors of 95 are: 1, 5, 19,.....
Few factors of 96 are: 1, 2, 3,.....
Thus, seven consecutive composite numbers below 100 are:
$90,\ 91,\ 92,\ 93,\ 94,\ 95,\ 96$.
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