Question

Find the pair of numbers a whole number and a fractions that always give the same product 12.(Atleast 10 pairs)
Please give me anwer fast​

Answer 1

Given :

• The pair of numbers --- a whole number and a fractions that always give the same product 12

To find :

• Atleast 10 pairs

Solution :

• Let the faction be a/b and the whole number be x
• Then a/b * x = 12
• or, a = 12b / x

• (1) when b = 1, x = 1, a = 12

• (2) when b = 2, x = 1, a = 24

• (3) when b = 3, x = 1, a = 36

• (4) when b = 5, x = 10, a = 6

• (5) when b = 10, x = 10, a = 12

• (6) when b = 3, x = 4, a = 9

• (7) when b = 7, x = 6, a = 14

• (8) when b = 9, x = 3, a = 36

• (9) when b = 11, x = 11, a = 12

• (10) when b = 8, x = 2, a = 48

Answer :

• Required pairs are ---
• (1, 12/1), (1, 24/2), (1, 36/3), (10, 6/5)
• (10, 12/10), (4, 9/3), (6, 14/7), (3, 36/9)
• (11, 12/11), (2, 48/8)