SOLUTION: I am a composite odd number over 50. I am divisible by 3 and 7 and I am 2 less than a multiple of 5. What number am I?

Question 1154568: I am a composite odd number over 50. I am divisible by 3 and 7 and I am 2 less than a multiple of 5. What number am I?

Answer by ikleyn(52818) (Show Source): You can put this solution on YOUR website!
.


Since this composite number is divisible by 3 and by 7, it is multiple of 3*7 = 21.


First two such multiples of 21 are 21 and 42, but they are less than 50.


Next multiple of 21 is 63.  It is odd;  greater than 50 and 2 less than 65, which is multiple of 5.


So, 63 satisfies all conditions.


ANSWER.  the number is 63.

Solved.

RELATED QUESTIONS
I am a composite number greater than 50 divisible by 3 and 17 and less than a multiple of (answered by ikleyn)

I am a composite number greater than 50 divisible by 3 and 17 and less than a multiple of (answered by ikleyn)

I am a composite odd number more than 50, divisible by 3, 17 and 4 less than a multiples... (answered by josgarithmetic)

I am a multiple of 10. My factors include an even number and an odd number. I am greater... (answered by richard1234)

Riddle 1 What number am I? I am a multiple of 2 and 7. I am less than 100 and greater... (answered by richard1234)

I am a 3-digit number less than 300. I am divisible by 2 and 5, but not 3. The sum of my... (answered by jim_thompson5910)

I am an odd number I am not divisible by 5 I am more than 20 but less than 50 I am... (answered by solver91311)

iam a 3 digit number less than 300 iam divisible by 2 and 5 but not 3 the sum of my... (answered by solver91311,Edwin McCravy)

i am two digit even number which isa a multiple of 5.My tens digit is even,and it is... (answered by richard1234)