EmberStrike
EmberStrike EmberStrike
  • 03-08-2020
  • Mathematics
contestada

What is the least common multiple of all positive integers smaller than 8?

Respuesta :

snog
snog snog
  • 03-08-2020

Answer:

420

Step-by-step explanation:

We need to find the LCM of 1, 2, 3, 4, 5, 6 and 7. The LCM of 1, 2, and 4 is 4 and the LCM of 3 and 6 is 6 so the list becomes the LCM of 4, 5, 6 and 7. The LCM of 4 and 5 is 20, the LCM of 20 and 6 is 60 and the LCM of 60 and 7 is 420.

Answer Link
reagannalberss
reagannalberss reagannalberss
  • 03-08-2020

Answer:

420

Step-by-step explanation:

Prime factorization:

7 = 7

6 = 2 × 3

5 = 5

4 = 2 × 2

3 = 3

2 = 2

1 =  1

LCM: 7, 6, 5, 4, 3, 2, 1

2 × 2 × 3 × 5 × 7  = 420

Answer Link

Otras preguntas

The function f gives the weekly profit, in thousand dollars, that an airline makes on its flights from Boston to Washington D.C. when the ticket price is p doll
Words and numbers can be printed using many different or type styles.
PLEASE HELP MEEEEEEEE
who smart enough to answer this?
Select the number(s) that make the inequality true. m > 0
Which number is NOT classified as an integer ? a) -4 b) -1.5 c) 0 d ) 5
please help me! a) 280in2 b) 300in2 c) 150in2 d) 100in2
La idea de José Batlle y Ordóñez era lograr en Uruguay una sociedad más justa e igualitaria a partir de reformas sociales y laborales. Verdadero Falso
I saw __ accident this morning. ___ car crashed into ___ tree. ___ driver of ___ car wasn't hurt, but ____ car was badly damaged​
find the circumference of a circle with a diameter of 13 feet