naabii naabii
  • 04-07-2021
  • Mathematics
contestada

Find the lowest common multiple of 180 and 140.

Respuesta :

caylus
caylus caylus
  • 04-07-2021

Hello,

In prime decomposition:

180=2²*3²*5

140=2²*5*7

lcm(180,140)=2²*3²*5*7=1260

Proof: 1260/180=7 and 1260/140=9

Answer Link

Otras preguntas

Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma
How do scientists use seismic waves to determine the interior structure of Earth?
What is the mean of 87, 93, 86, 90, and 84?
“The genetic code is universal.” Explain this statement.
Write a system of equations with a solution (4,–3)
Does every point lie in a quadrant?
What is the mean of 87, 93, 86, 90, and 84?
Explain how a species can evolve through natural selection.
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m
Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells.  Natalie sold 45 dvds last year.  She earned a total of $780 last year selling cds a