4.54 lcm - Least Common Denominator

Format: lcm( $num_1,num_2$ )

Find out the least common denominator between $num_1$ and $num_2$ . Real number will be rounded down to whole number.

Examples

Example 1: Basic Example

$ more dat1.csv
id,val1,val2
1,5,3
2,12,4
3,,
4,5.1,3.1
$ mcal c='lcm(${val1},${val2})' a=rsl i=dat1.csv o=rsl1.csv
#END# kgcal a=rsl c=lcm(${val1},${val2}) i=dat1.csv o=rsl1.csv
$ more rsl1.csv
id,val1,val2,rsl
1,5,3,15
2,12,4,12
3,,,
4,5.1,3.1,15

Example 2: Example using constant

Find out the least common denominator between column val1 and 15.

$ mcal c='lcm(${val1},15)' a=rsl i=dat1.csv o=rsl2.csv
#END# kgcal a=rsl c=lcm(${val1},15) i=dat1.csv o=rsl2.csv
$ more rsl2.csv
id,val1,val2,rsl
1,5,3,15
2,12,4,60
3,,,
4,5.1,3.1,15