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Write in standard form.

1. [tex]70,000,000 + 100,000 + 90,000 + 80 =[/tex]
2. Four billion, seventy-five million, six hundred thousand, two hundred =


Sagot :

Sure, let's write the numbers in standard form step-by-step.

1. For the number [tex]\( 70000000 + 100000 + 90000 + 80 \)[/tex]:

- Start with [tex]\( 70000000 \)[/tex].
- Add [tex]\( 100000 \)[/tex].
- To this sum, add [tex]\( 90000 \)[/tex].
- Finally, add [tex]\( 80 \)[/tex].

Combining these:

[tex]\[ 70000000 + 100000 + 90000 + 80 = 70190080 \][/tex]

Therefore, the answer in standard form is [tex]\( \boxed{70190080} \)[/tex].

2. For the number expressed in words: Four billion, seventy-five million, six hundred thousand, two hundred:

- Four billion is [tex]\( 4,000,000,000 \)[/tex].
- Seventy-five million is [tex]\( 75,000,000 \)[/tex].
- Six hundred thousand is [tex]\( 600,000 \)[/tex].
- Two hundred is [tex]\( 200 \)[/tex].

Combining these:

[tex]\[ 4,000,000,000 + 75,000,000 + 600,000 + 200 = 4075600200 \][/tex]

Therefore, the answer in standard form is [tex]\( \boxed{4075600200} \)[/tex].