tde1labbieberlyis tde1labbieberlyis
  • 02-04-2017
  • Mathematics
contestada

What is least common multiple of 28,12,14,21?

Respuesta :

wolf1728
wolf1728 wolf1728
  • 02-04-2017
Reducing the numbers to prime factors
28 = 7 * 2 * 2
12 = 3 * 2 * 2
14 = 7 * 2
21 = 7 * 3

None of the numbers have a prime number in common with the others.
So, the least common multiple would be 12


Answer Link

Otras preguntas

Simple Machine Lever: A ________ that pivots on top of a fixed point called a _______.
true or false a trapezoid is a polygon, so all polygons are trapezoid. explain.
what derived unit is usually used to express the density of liquids?
THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?
Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many me
The shape of the clock is a regular dodecagon with a radius of 14cm. Centered on the clock's face is a green circle of radius 9cm. If the region outside the cir
which of the following organisms feeds on the largest variety of producers
What metric unit should i use to measure the mass of a monkey
How far does Franklin Roosevelt deserve his reputation as one of the greatest US presidents?
Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many me