GIVEN : numbers  a) 6875834 (b) 8935514 (c) 31215081​

To find :  Separate the periods of the following USING commas

Solution:

Using International SYSTEM  :

The first PERIOD, called ones period, is formed with the first 3 digits of the number.   ( Counting from right side)

• The second period, called thousands period, is formed with the next 3 digits of the number.  

• The THIRD period, called millions period, is formed with the digits after thousands.

and so on  ..

6875834  =  6 , 875 , 834

8935514  =   8 , 945 , 514

31215081​  =  31 , 215 , 081

Using Indian system :

The first period, called ones period, is formed with the first three digits of the number.  ( same as in international System )

after that Each group of 2 Digits  

• The second period, called thousands period, is formed with the next two digits of the number.  

• The third period, called lakhs period, is formed with the next two digits of the number.

• The fourth period, called crores period, is formed with the digits that come after lakhs.

and so on

6875834  =  68 , 75 , 834

8935514  =   89 , 45 , 514

31215081​  =  3 , 12 , 15 , 081

Learn more:

उपयुक्त स्थानों पर अल्प विराम लगाइए और संख्या नामों को भारतीय संख्यांकन पद्धति में लिखिए :  (a) 87595762 (b) 8546283 (c) 99900046 (d) 98432701

brainly.in/question/15414720

सही स्थानों पर अल्प विराम लगाते हुए, संख्यांकों को लिखिए:

brainly.in/question/15414731