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

Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities
a person who studies word origins and meanings would most likely be a
What is the difference between displacement and double displacement reactions?Write equations for these reactions?
Which statement is NOT true?A.  If two coplanar lines do not intersect, then the lines are parallel.B. Two lines lie in one plane and do not intersect if and on
One-half of a number is -12. Find the solution ???
In Romeo and Juliet act 2, which character serves as a messenger
among the qualities listed on the human relations scale, the most important one for the building new relationship is?
Write this statement as a conditional in if-then form: All triangles have three sides. A) If a figure is a triangle, then all triangles have three sides.B) If a
One-half of a number is -12. Find the solution ???
Which statement is NOT true?A.  If two coplanar lines do not intersect, then the lines are parallel.B. Two lines lie in one plane and do not intersect if and on