Read reviews, compare customer ratings, see screenshots, and learn more about MMM law and our Terms of Use. Example of M The Roman numeral M is often used to indicate one thousand. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a. SNGX 13-M/MM/ML : Double-sided ground square inserts with 8 cutting edges and various corner R for 90 and 88 face mills. Pill with imprint m m m m is also used as an abbreviation for mile.