Saturday

March 28, 2015

March 28, 2015

Posted by **alya** on Thursday, October 6, 2011 at 11:03am.

- PROBLEM SOLVING IN MATHEMATICS -
**Steve**, Thursday, October 6, 2011 at 1:30pm1ab

a prime = 2,3,5,7

b prime = 2,3,5,7

ab = 23,37,53,73

numbers are 137 and 173

sum = 310

**Answer this Question**

**Related Questions**

Math - What are 2 prime numbers between 100-199 such that the tens digit is a ...

math - Get the number right. *None of the digits repeat. *It is between 20,000 ...

Math - I am number greater than 70 000 but less than 90 000.My ones digit is the...

2nd grade - The sum of my ones digit and tens digit is 10. My tens digit is les ...

math - I am a prime number. I am less than 40. I am 1 more than a multiple of 5...

Math - The mystery number's tens digit is less than the ones digit. The tens ...

Mathe - The number has two digits. Both of the digits are even.the digit in the ...

maths - my number is less than 100 one more than a multiple of 3 one of its ...

math - i am a number between 60 and 100. my ones digit is two less than my tens ...

Calculus - What is the largest two digit prime number whose digits are both ...