There's gold in there!

Number Theory Level 2

You are trying to take out pieces of gold from a treasure chest.

If you remove gold pieces 3 at a time, then 2 pieces are leftover.
If you remove gold pieces 4 at a time, then 3 pieces are leftover.
If you remove gold pieces 5 at a time, then 4 pieces are leftover.

What's the smallest possible number of gold pieces in the chest?

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100 Day Summer Challenge

There's gold in there!

Excel in math and science

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It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

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Master advanced concepts through explanations, examples, and problems from the community.

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Courses

Topics

Community

100 Day Summer Challenge

There's gold in there!

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.