How do I write this in standard form

3,000,000+200,000+40,000+600+70+7?

3,240,677

Ohhh thank you

You're welcome.

I am working on reducing fractions. How do I find the answer to 12 over 8?

My nephew has a math problem that I'm not understanding it says what is 300+5,000+7+40,000+4 wrote in standard form

Math 28000+2000+600+50 in standard form

30650

:)