What is the least common multiple of the two denominators 6/8 , 4/32

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

For each proportion find the unknown number x 1/5/8=×/15

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil