Significant digit

In my Problem Solving class I was given this problem... "Find two prime numbers that, if multiplied, would generate a 400-digit number." My brain, calculator and every other working thing in my house cannot figure this out...is there anyone out there who can help me with this?

I need all the possible combinations for the number 6028 Thank you

Hi everyone, Haven't posted here for a while now (a long while). I don't really know if this question is about relationship. But I was just wondering how you met your significant other? I just want to hear lovey dovey stories. Was there a instant click? When did you know he/she was the one? And...

2 numbers if multipied would generate a 400 digit number?

Recently on the site I've seen threads asking people to share what annoys about their spouse, and I realize it's all in fun, but it got me thinking... What do you like about your spouse? What do you really appreciate about them? My husband is tall (lol I like tall men, even though I'm short),...