11, 23, 53, no.
75, 90, yes.
The answer is 97. 53 + 11= 64 64 + 11= 75 75 + 11= 86 86 + 11= ?
All of the whole numbers between 50 and 75 are composite numbers, except 53, 59, 61, 67, 71, and 73.
100 x 53/75 = 70.66... %
The composite factors of 75 are 15,25 and 75.
The composite factors of 75 are 15, 25, 75
15, 25, 75 are the composite factors of 75.
75 is a composite number.
-22
71+4=75 72+3=75 60+15=75 6+69=75 11+64=75 22+53=75
75 is a composite number.
75 is composite. (all whole numbers ending in five or zero are composite)
It is composite.