Question

of three numbers the product of the first and second is 18 that of the second and the third 42 and that of third and first 21. Find the numbers.​

Answer 1

Answer:

first number = 3 ( 6 x 3 = 18 , 7 x 3 =21 )

second number = 6 ( 3 x 6 = 18 , 7 x 6 = 42 )

third number  = 7 ( 6 x 7 =42 , 3 x 7 = 21 )

Step-by-step explanation:

Answer 2

Answer:

42-18 =21 first 42-21=18 second 21 +18=42 third answer