The greatest number that is less than 30 is 29.
Becuase the only prime numbers that are less then 100 are:
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,59,61,67,71,73,79,83,89 and 97.So as you seen the greatest number that is less than 30 is 29.
29
2,3,5,7,11,13,17,19,23,and 29
Prime number which is greater than 30 and less than 35 is 31.
29875
31
29
29
28
29
The multiples of 4 that are less than 30 are 4, 8, 12, 16, 20, 24, 28. So the greatest multiple of 4 that is less than 30 is 28.
215 - 30 = 185. So, 185 is 30 less than 215.
3 and 9.
2,3,5,7,11,13,17,19,23,and 29
The GCF of 18 and 30 is 6
Prime number which is greater than 30 and less than 35 is 31.
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