SOLUTION: Hi When a number is divided by 3 it gives a remainder of 2. When the same number is divided by 5 it gives a remainder of 3. Find the 2 smallest possible numbers. Thanks

Algebra.Com
Question 1195075: Hi
When a number is divided by 3 it gives a remainder of 2. When the same number is divided by 5 it gives a remainder of 3. Find the 2 smallest possible numbers.
Thanks

Found 2 solutions by Alan3354, greenestamps:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
When a number is divided by 3 it gives a remainder of 2. When the same number is divided by 5 it gives a remainder of 3. Find the 2 smallest possible numbers.
------------
8 and 23

Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!


(1) If it leaves a remainder of 3 when divided by 5, then the units digit is either 3 or 8.

(2) By looking, find the smallest number with units digit 3 or 8 that leaves a remainder of 2 when divided by 3. You should find that number is 8.

(3) Since the divisors 3 and 5 are relatively prime (they have no common factor), all other numbers that satisfy the two conditions will be found by adding multiples of (3*5)=15 to the first number you found.

So the numbers that satisfy both conditions are 8, 23, 38, 53, ...

ANSWER: 8 and 23

RELATED QUESTIONS

a positive number when divided gives remainder 8.what will be the remainder when it is... (answered by rwm)
a number when divided by 5, gives a remainder 3. Find the remainder when square of that... (answered by josmiceli)
when a number is successively divided by 3 ,5 and 7 it gives the remainder 1, 2 and 4... (answered by CubeyThePenguin)
a 2 digit number gives a remainder of 6 when divided by 10. it gives a remainder of 5... (answered by ikleyn)
Find the smallest number that gives a remainder of 1 when divided by 4, a remainder of 2... (answered by richwmiller)
a positive number when divided by 88 gives remainder 8. what will be the remainder when... (answered by robertb,swincher4391)
What is the smallest positive integer that gives a remainder of 1 when divided by 4, a... (answered by Edwin McCravy)
a positive when divided gives remainder 8.what will be the remainder when it is divided... (answered by rwm)
a positive integer when divided by 88 gives the remainder 61. what will be the remainder... (answered by ikleyn)