ARTICLES

It is widely believed by historians that Leonardo Fibonacci was never married. While little is known about his personal life, there is no record of a wife or children.

www.reference.com/article/did-leonardo-fibonacci-wife-f419e421e1e6d91d

Leonardo Pisano, most often referred to by his nickname Fibonacci, was one of the most famous mathematicians of the Middle Ages. He made several contributions to modern mathematics, including the pattern now known as the...

www.reference.com/article/s-history-fibonacci-31e3b666a6ab990e

The number 1950 is written in Roman numerals as MCML. 1000 is M, 100 is C (thus 900 would be CM, or 100 less than M) and 50 is L. Roman numerals are the numeric system used in ancient Rome.

www.reference.com/article/1950-written-roman-numerals-70362e046a5bbf4d

SIMILAR ARTICLES

A number chart is a table of numbers used to train students to count numbers. Typically, a number chart starts with either 0 or 1 and counts up one whole number at a time. A common number to stop at is a multiple of 10 s...

www.reference.com/article/information-included-chart-numbers-36d7396a1983c78d

The numbers between 30 and 40 whose only factors are one and themselves, also called prime numbers, are 31 and 37. Prime numbers are useful in generating numerical passwords or codes that are difficult to crack.

www.reference.com/article/number-between-30-40-only-one-itself-factors-99b9b48a53da0cbc

The factors of the number 33 are 1, 3, 11 and 33. Since 33 has factors other than 1 and itself, it is classified as a composite number.

www.reference.com/article/factors-33-ea07aae4c2609f19

The answer to 85 percent of 352 is 299.2. To find the percentage of a number, you first have to turn the percentage into a decimal. To do this, you take the percentage and move the decimal two places to the left.

www.reference.com/article/85-percent-352-92bdd1d5256fe95f