To find the multiple of a number according to a given number, you can use the following formula:
Multiple = (Given Number) x (Smallest Integer that is greater than or equal to the Given Number)
For example, to find the multiple of 161 according to 3, you can use the following steps:
Divide 161 by 3 to get 53.66666666666667.
Round up the result to the nearest integer to get 54.
Multiply 3 by 54 to get 162, which is the multiple of 161 according to 3.
To find the submultiple of a number according to a given number, you can use the following formula:
Submultiple = (Given Number) / (Greatest Integer that is less than or equal to the Given Number)
For example, to find the submultiple of 161 according to 7, you can use the following steps:
Divide 161 by 7 to get 23.0.
Round down the result to the nearest integer to get 23.
Divide 161 by 23 to get 7, which is the submultiple of 161 according to 7.
Therefore, the multiple of 161 according to 3 is 162, and the submultiple of 161 according to 7 is 7.