Question

Write the number names for the following numbers.
 (1.) 26,04,789
 (2.) 5,901,080
 (3.) 70,051,900
 (4.) 17,25,09,250

Answer 1

Hint: To write the name of the following number we must have basic knowledge about how to write numbers and the national international system of writing numbers. In the nation system comma are placed after every two digits after the 100th place, whereas in international system comma are placed after every three digits, like – In national system 72 lakh is represented as 72,00,000, whereas it is represented as 7,200,000 in international system and its name will be 7 million two hundred thousand.

Complete step-by-step solution -
We have given 4 numbers and we have to write its name according to the comma placed between digits in number. To write the name of the following number we must have basic knowledge about how to write number and the rules for writing national and international numbers are- In national number system comma are placed after every two digits after the 100th place, whereas in international system comma are placed after every three digits, like 8300000 is a number and when we write it according to national number system we get 83,00,000 and it is named as eighty three lakh. Also, when it is written according to the international system, we get 8,300,000 and it is named as eight million, three hundred thousand.
Now, we will name our given numbers accordingly.
1.) 26,04,783 – As commas are placed after every two digits thus the number is named according to the national system. It is named as twenty six lakh four thousand seven hundred eighty three.
2.) 5,901,080 – Since commas are placed after every three digits and it is representing an international number and it is named as five million nine hundred one thousand eighty.
3.) 70,051,900 – Comma are placed after every three digits and it is represented by an international system and it is named as Seventy million fifty one thousand nine hundred.
4.) 17,25,09,250 – As commas are placed after every two digits thus the number is named according to the national system, and it is named as – Seventeen crore twenty five lakh nine thousand two hundred fifty.

Note: Student may confuse between the difference of national and international ways of representing numbers, but it is completely basic and only one major rule is applied while writing name or representing numbers, Only remember that in international system comma are placed after every three digits and in the national system comma are placed after every two digits after 100th place. Many times students may skip the digits while writing its name but it is recommended to write each and every number one by one.