gcd and existence

Do there exist two integers m, n such that:

gcd(m,n)=$val8, mn=$val11 ?


Find gcd

Compute gcd($val9,$val10).

Find gcd-3

Compute gcd($val9,$val10,$val11).

Find gcd II

Compute gcd($val9,$val10).

gcd and lcm

Find the positive integer n such that:

gcd(n,$val14)=$val12, lcm(n,$val14)=$val15.

gcd and lcm II

Find two positive integers m and n, other than $val6 and $val9, such that:

gcd(m,n)=$val6, lcm(m,n)=$val9.

You can enter the two integers in any order.


gcd and lcm III

Find two positive integers m and n, other than $val6 and $val9, such that:

gcd(m,n)=$val6, lcm(m,n)=$val9.

You can enter the two integers in any order.


gcd, lcm and product

Let m, n be two positive integers such that

$val16=$val13, $val17=$val14.

What is $val18 ?


gcd, lcm and sum

Find two positive integers m and n, such that:

gcd(m,n) = $val8 , lcm(m,n) = $val12 , m + n = $val13 .

You can enter the two integers in any order.


gcd and multiple

Let $val8, $val9 be two non-zero integers. What is the condition for

pgcd($val8, $val9) $val19 pgcd($val16,$val17) ?


gcd and product

Find two positive integers m and n, such that:

gcd(m,n) = $val8 , mn = $val11 .

You can enter the two integers in any order.


gcd and sum

Find two positive integers m and n, such that:

gcd(m,n) = $val8 , m + n = $val11 .

You can enter the two integers in any order.


gcd, sum and product

Find two positive integers m and n, such that:

gcd(m,n) = $val8 , m + n = $val12 , mn=$val11 .

You can enter the two integers in any order.


Find lcm

Compute lcm($val9,$val10).

Find lcm-3

Compute lcm($val7,$val8,$val9).

lcm and product

Find two positive integers m and n, such that:

lcm(m,n) = $val11 , mn = $val12 .

You can enter the two integers in any order.


lcm and sum

Find two positive integers m and n, such that:

lcm(m,n) = $val11 , m + n = $val12 .

You can enter the two integers in any order.


lcm, sum and product

Find two positive integers m and n, such that:

lcm(m,n) = $val12 , m + n = $val13 , mn=$val11 .

You can enter the two integers in any order.