The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is

- a)10
- b)100
- c)504
- d)2520

Correct answer is option 'D'. Can you explain this answer?

Related Test: Test: Knowing Our Number - 1

142 Answers

Vijender Chahal
answered
Apr 24, 2020

Correct answer is is 2520 because this number is divided by all the numbers came between 1 to 10.

Biswanath Das
answered
Apr 07, 2020

1 to 10 divisible = 2520

=2Ã—2Ã—2Ã—3Ã—3Ã—5Ã—7

so,2520 will divisible by 1 to 10 .

=2Ã—2Ã—2Ã—3Ã—3Ã—5Ã—7

so,2520 will divisible by 1 to 10 .

Nukku Videos
answered
May 30, 2020

2520 is the write because it is divisible by all the numbers from 1 to 10

Suryakanta Singh
answered
Apr 17, 2020

2520 is correct answer because all numbers from1-10

you know that 1 is divisible by any number and 2 is divisible by those numbers in which any even numbers came in last and odd number can divisible by those number which is in addition came odd like 2+5+2+0=9and odd numbers are divisible by 9 like 3,9.

you know that 1 is divisible by any number and 2 is divisible by those numbers in which any even numbers came in last and odd number can divisible by those number which is in addition came odd like 2+5+2+0=9and odd numbers are divisible by 9 like 3,9.

Kothur Veeranna
answered
May 02, 2020

I did LCM and LCM with -1 - 1 - I did like this dancer came the answer came 2520 I am thinking I explains explains like in a picture in the phone I will submit it tomorrow

Akshita Jaswal
answered
Aug 24, 2020

2520Â is:Â the smallest number divisible by allÂ integers fromÂ 1 to 10, i.e., it is theirÂ leastÂ common multiple. half of 7! (5040), meaning 7 factorial, orÂ 1Ã—2Ã—3Ã—4Ã—5Ã—6Ã—7.

Falak Rajput
answered
May 09, 2020

As if we take the lcm then we would find that it is divisible by al no. from1 to 10

Anjanatanu Tanu
answered
Aug 15, 2020

Divisibility rules of numbers from 1 to 10

1- all numbers are divisibile

2-if last digit is even then divisibile

3- sum of the digits is multiple of 3 then divisibile

4-last two digits must be divisibile by 4

5- last digit must be 0 or 5

6- the digit must be divisibile by both 2 and 3

7-the last digit should be doubled and substracted by rest of the digit and the answer must be divisibile by 7

8-last 3 digits of the number should be divisibile by 8

9 -sum of number should be multiple of 9

10 - last digit must be zero

a) 10 is not divisibile by 3

b)100 not divisibile by 3

c)504 not divisibile by 5

d) divisibile by all

so option d is correct answer

1- all numbers are divisibile

2-if last digit is even then divisibile

3- sum of the digits is multiple of 3 then divisibile

4-last two digits must be divisibile by 4

5- last digit must be 0 or 5

6- the digit must be divisibile by both 2 and 3

7-the last digit should be doubled and substracted by rest of the digit and the answer must be divisibile by 7

8-last 3 digits of the number should be divisibile by 8

9 -sum of number should be multiple of 9

10 - last digit must be zero

a) 10 is not divisibile by 3

b)100 not divisibile by 3

c)504 not divisibile by 5

d) divisibile by all

so option d is correct answer

Head Animal Nutrition
answered
May 13, 2020

We need to find the LCM of 1, 2, 3, 4, 5, 6, 7, 8, 9,10

the LCM is 2520

the LCM is 2520

Akash Akashsv
answered
Jul 18, 2020

When have to find the least number that is divisible by all number from1 to10=2Ã—3Ã— 5Ã—7=2520

Rebecca Oluwafisayomi
answered
Aug 20, 2020

2520 can be divided by 1-10

2520 Ã·1 = 2520

2520Ã·2= 1260

2520 Ã·3= 840

2520 Ã· 4 = 650

2520 Ã· 5 = 540

2520 Ã· 6 =430

2520 Ã·7 = 360

2520 Ã· 8= 316

2520 Ã· 9 =280

2520 Ã· 10 =252

2520 Ã·1 = 2520

2520Ã·2= 1260

2520 Ã·3= 840

2520 Ã· 4 = 650

2520 Ã· 5 = 540

2520 Ã· 6 =430

2520 Ã·7 = 360

2520 Ã· 8= 316

2520 Ã· 9 =280

2520 Ã· 10 =252

Friday Makena
answered
Jul 13, 2020

B is the correct answer because the number that is divisible by 1 up to 10 the last digit must be 0 and 5

Ansh Singh
answered
May 31, 2020

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https://media.tenor.com/images/d5b2e4369931f87be4d7ff224e68526c/tenor.gif

2520

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2520