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

Do you think the heart muscle has the same structure as the arm muscle
33 1/3 percent of 600
Baby Jaiden started imitating the way her mom's mouth moved as she talked and smiled at her. This is an example of _____. social learning insightful learning l
Harvey loaned $50 to Chase and received a promissory note. Chase is the a. maker. b. drawee. c. payee. d. debtor.
Complete the following sentences with the correct Spanish words. 1. Preparamos toda la comida en . 2. Yo duermo en mi cama, que está en
Dave rented a limousine for his wife's birthday. The hourly rate is $60. They used the limousine for 3 hours, plus Dave gave the driver a 10% tip. How much did
11 billion in scientific notation
Coal is the biggest source for _________. A).transportation B).gas stoves C).heating homes D).producing electricity
Who is silviculturist?
Most of the people who migrated to the Great Plains in the late 1800s became