The equivalent Hindu-Arabic numeral is 678.
Work Step by Step
Equivalent Hindu-Arabic numeral of each of the Greek numeral is χ = 600 ο = 70 η = 8 Add these numbers gives equivalent Hindu-Arabic numeral as 678.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.