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how many pairs of numbers

A. Find 3 pairs of numbers for which the least common multiple equals the product of the the 2 numbers.B. Look at the pairs of
1. 10 answers
2. asked by Shohanur
3. 3,627 views
Find three pairs of numbers for which the LCM (least common multiple) is the product of the two numbers;The pairs and LCMs are:
1. 1 answer
2. asked by Kevin
3. 752 views
1) The numbers 2 and 3 are prime numbers. They are also consecutive numbers. Are there other pairs of primes that are
1. 1 answer
2. asked by Joe
3. 747 views
I DONT GET IT; IT SAYS WHICH OF THE FOLLOWING PAIRS OF NUMBERS HAVE A LEAST COMMON MULTIPLE OF 56......THESE ARE THE PAIRS: 2
1. 2 answers
2. asked by Amelia
3. 572 views
The numbers 1 to 100 are placed in a box. You randomly select 15 numbers without looking. What is the probability that two pairs
1. 2 answers
2. asked by Shanaynay
3. 478 views
Carl thought of 5 numbers and told Danny all the sums that could be made by adding the numbers in pairs. The list of sums is
1. 1 answer
2. asked by Anonymous
3. 450 views
Andrew arranged the number 1, 2, 3, ...11, 12 into six pairs so that the sum ofany two numbers in a pair is prime and no two of
1. 3 answers
2. asked by Jane
3. 2,395 views
1. The roots of the quadratic equation z^2 + az + b = 0 are 2 - 3i and 2 + 3i. What is a+b?2. Find all pairs of real numbers
1. 3 answers
2. asked by Nanami
3. 2,124 views
In the summer of 2008 the population of cuckoos in an area was estimated as 560 pairs. If the numbers returning are declining at
1. 2 answers
2. asked by Golkhadi nep
3. 941 views
In the summer of 2008 the population of cuckoos in an area was estimated as 560 pairs. If the numbers returning are declining at
1. 2 answers
2. asked by SRay
3. 441 views