karisrushtonx karisrushtonx
  • 23-03-2021
  • Mathematics
contestada

13.
Find the least common multiple (LCM) of 28 and 63.

Relax

Respuesta :

janmilczek
janmilczek janmilczek
  • 23-03-2021

Answer:

252

Step-by-step explanation:

We can use the identity

LCM(a, b) = a * b / GCD(a, b)

GCD(28, 63) = GCD(4 * 7, 9 * 7) = 7

LCM(28, 63) = 28 * 63 / 7 = 28 * 9 = 252

Answer Link

Otras preguntas

This group of animals is primarily aquatic and has mandibles and two pairs of antennae. Which group is this?
What happened when the colonists boycotted goods that carried British tax?
How can understanding more about agricultural practices help society?
Simplify the expression 9r+22-4r-5
which point is a reflection of point R(-2, 9) first across the y-axis and then across the x-axis? A.(-9, -2) B.(-2, -9) C.2, -9) D.(9, -2)
n is an integer -1 < n < 4 list the possible values of n
How can understanding more about agricultural practices help society?
what is the slope in 3y-4x=12
explain how a scientist would use dna or protein sequences taken from three different organisms to construct a cladogram
The population of a city is expected to increase by 7.5% next year. If p represents the current population, write an expression that represents the expected pop