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

A variable is a characteristic of interest for each person or object in a population
Find the perimeter of the figure to the nearest hundredth.
When given the information below, can you conclude that Quadrilateral WXYZ is a parallelogram? Why or why not? In Quadrilateral WXYZ, the sides have the followi
when were rock houses constructed ?​
What is 12x+4=8x-6? How do you do this?
What does morally reprehensible mean?
After a night of heavy rain, a thick coating of morning fog has all but stopped the flow of morning traffic. Which of the four main causes of accidents is invol
a song in franch her name ...j aime ma maison chaude who now it and thxs ​
At Melville High School 20% of the girls and 50% of the boys went to a basketball game. Since 40% of all the students were girls, what percent of all students w
35. (SSWH9g) Which of the following was agreed upon at the Council of Trent?