NO - the product does not have all possible sums smaller than 14 NO - the product does not have all possible sums smaller than 14Ħ 7. NO - the product does not have all possible sums smaller than 14Ħ 6. NO - the first student would have known the sum as wellĥ 8. NO - the product does not have all possible sums smaller than 14ĥ 7. NO - the first student would have known the sum as wellĥ 6. NO - the product does not have all possible sums smaller than 14ĥ 5. NO - the product does not have all possible sums smaller than 14Ĥ 9. NO - the product does not have all possible sums smaller than 14Ĥ 8. NO - the product does not have all possible sums smaller than 14Ĥ 7. NO - the product does not have all possible sums smaller than 14Ĥ 6.
NO - the first student would have known the sum as wellģ 10. NO - the product does not have all possible sums smaller than 14 (eg. NO - the first student would have known the sum as wellģ 8. NO - the first student would have known the sum as wellģ 7. NO - the first student would have known the sum as wellģ 5. NO - the first student would have known the sum as wellģ 3. NO - the first student would have known the sum as wellĢ 11. NO - the first student would have known the sum as wellĢ 7. NO - the first student would have known the sum as wellĢ 5. NO - the first student would have known the sum as wellĢ 4. NO - the first student would have known the sum as wellĢ 3. The sum is smaller than 14 (for natural numbers bigger than 1), so the following combinations are possible:Ģ 2.
First student knows their product and the other one knows their sum. There shall be two natural numbers bigger than 1.