Question

Write the number names according to:

Number	Indian System	International System
236749
48670002

Answer 1

Hint: Count the place value of the numbers from the last digit of the given numbers. Place values for Indian number system and International number system are given as:
Indian Number systems: Ones, Tens, Hundreds, Thousands, Ten thousand, Lakhs, Ten Lakhs, Crores, Ten Crores.
International Number system: Ones, Tens, Hundreds, Thousands, Ten thousand, Hundred thousand, millions, ten million and so on.

Complete step-by-step answer:
First let us discuss the Indian Number system and International number system in brief.
Indian Number system: The Indian numbering system is used in the Indian subcontinent to express a large number. Here, we write the numbers in digits from the starting but we decide the place value of digits i.e. at what place the digit is lying from the end digit of the given number.
The place value of digits from counting the last digits are given in order as ones,units place, Tens, Hundreds, Thousands, Ten Thousand, Lakhs, Ten Lakhs, Crores, Ten crores and so on.
Now, write the number given in words from the beginning taking care of the place value of the digits.
International Number system: The numbers written in words by this system are used internationally. Here, place values of digits are also the part for writing any number in words. The place values of digits go in the sequence of Ones, Tens, Hundreds, Thousands, Ten thousand, Hundred thousand, millions, ten million and so on
So, we can write the given numbers in Indian and International system by following approach:

(i) 236749
Indian system: So, start counting the places from unit place i.e. 9. So, we can get 9 is at unit place, 4 is at tens place, 7 is at hundred place,6 is at thousand place, 3 is at ten thousand place and similarly 2 is at Lakh place as per the rules of the number system.
So we can name 236749 as Two lakh thirty six thousands seven hundred forty nine.
International system: We can determine the place value of the digits of the given number in the international system as well. So the number given is 236749; where 9 is at ones place, 4 is at tens place,7 is at hundredth place, 6 is at thousand, 3 is at ten thousands and 2 is at hundred thousands place. Hence, we can write the number in words by taking 2 at a hundred thousand place from starting. So, the number in words is given as Two thirty six hundred thousand seven hundred forty nine.

(ii) 48670002
Indian system: Similar approach, start counting the places from the unit place. So, we get 2 is lying at unit place, 0 of the second last digit is lying at tens place, second 0 is lying on hundred place, third 0 is lying at thousand place and 7 is lying at ten thousands place, 6 is lying at lakh place, 8 is at ten lakh place and 4 is at crore place.
So, we can write the number in words as Four crores eighty six lakh seventy thousands two
International system: By the similar approach, start counting the places from the unit place of the given number 48670002, So. We can write places of digits as: 2 is at ones place, first zero from end is at tens place, second 0 from end is at hundred place, third 0 from end is at thousand place, 7 is at ten thousands place, 6 is at hundred thousands place, 8 is at million place and 4 is at ten million place. Hence the number in words is given as Forty eight million six seventy thousands two.

Note: Don’t count the place values in both the systems from the right-hand side of the number. Counting the place value will start from unit place only in both the systems. Don’t miss any place value of the digits in both the systems.
One may get confused with the second number 48670002 as there are numbers of 0 at place of hundred and tens. So, keep in mind that we need not write the hundredth place of this number as “zero hundred” or tens place “zero two”. Just ignore both the zeroes. Don’t include them while writing the numbers in words, as it will be obvious that there will be zeros at hundredth and tens place, if we did not write the terms in words.