Question

How many numbers between 450 and 950 are divisible by both 3 and 7?
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Answer 1

Answer:

4903r;

Step-by-step explanation:

ion knwowwegyg3

Answer 2

Answer:

the number of numbers divisible by 3 and 7 are 23

Step-by-step explanation:

By the given problem we need to find the number of numbers between 450 and 950 which are divisible by both 3 and 7

here we need to find both 3 and 7 factors from 450 to 950

 ⇒ since 3 ×7 =21

     we need to find factors of 21 between  450 to 950

 the factors of 21 = ( 462, 483, ... 920)  

 sum of the factors =  ( 462+ 483....920)  

  take 21 common = 21 ( 22 , 23, ... 45)

 the number of 21 factors =  45-22 = 23

the number of numbers divisible by 3 and 7 are 23