Question

Insert commas according to the international place value system and write their names in words.

8 6 7 8 5 6 1
3 1 0 1 2 5 6 8
1 2 5 6 4 3 2 7
3 2 4 5 7 7 0 2 8

Answer 1

Answer:

48,049,831

Forty eight million forty nine thousand eight hundred thirty one.

Answer 2

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Write the names according to International system of numeration: (a)78921092 (b)7452283 (c)99985102 (d)48049831

To write the given number in the International system of numeration, we need to follow the rules. As per the International system of numeration, the following rules are followed to write a number:

We start assigning the commas from the right. After every three digits, a comma is inserted.

As per the norms

3 zeros represent a thousand

6 zeros represent a million

9 zeros represent a billion

So let us assign the above-learnt rules to the given set of numbers:

(a) 78921092

In numerical format: 78,921,092

In word format: Seventy-eight million nine hundred twenty-one thousand ninety-two.

(b) 7452283

In numerical format:7,452,283

In word format: Seven million four hundred fifty-two thousand two hundred eighty-three.

(c) 99985102

In numerical format:99,985,102

In word format: Ninety-nine million nine hundred eighty-five thousand one hundred two.

(d) 48049831

In numerical format:48,049,831

In word format: Forty-eight million forty-nine thousand eight hundred thirty-one.

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