thirty million eight hundred five thousand one hundred seven in numerals
thirty million eight hundred five thousand one hundred seven in numerals
The Correct Answer and Explanation is:
Correct Answer in Numerals:
30,805,107
Explanation
To convert “thirty million eight hundred five thousand one hundred seven” into numerals, we need to break the phrase into parts based on place values in the number system:
- Thirty million = 30,000,000
- Eight hundred five thousand = 805,000
- One hundred seven = 107
Now, add these components together:
- 30,000,000
- 805,000
- 107
= 30,805,107
So, the full number written in numerals is 30,805,107.
Place Value Breakdown:
Place value is a foundational concept in the number system that determines the value of each digit based on its position. Let’s examine 30,805,107:
- 3 is in the ten million place → 3 × 10,000,000 = 30,000,000
- 0 is in the million place → 0 × 1,000,000 = 0
- 8 is in the hundred thousand place → 8 × 100,000 = 800,000
- 0 is in the ten thousand place → 0 × 10,000 = 0
- 5 is in the thousand place → 5 × 1,000 = 5,000
- 1 is in the hundred place → 1 × 100 = 100
- 0 is in the tens place → 0 × 10 = 0
- 7 is in the ones place → 7 × 1 = 7
Adding all the place values:
30,000,000 + 800,000 + 5,000 + 100 + 7 = 30,805,107
Common Pitfalls:
- Misreading “eight hundred five thousand” as 8,050,000 (which is eight million fifty thousand).
- Ignoring the “and” rule: In American English, “and” is often skipped in whole numbers, but in British English, “one hundred and seven” might be used for 107.
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