Search results
72 is the first number that can be expressed as the difference of the squares of primes in just two distinct ways: 11 2 − 7 2 = 19 2 − 17 2. 72 is the sum of the first two sphenic numbers (30, 42), which have a difference of 12, that is also their abundance.
Factors of 72 are those numbers that divide 72 completely without leaving any remainder. 72 has a total of 12 factors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. There is a trick to calculate the total number of factors of a number. For example, 72 = 2 × 2 × 2 × 3 × 3 = 2 3 × 3 2.
Thus the factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72. Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72. Prime Factorization of 72: 2 × 2 × 2 × 3 × 3 or 23 × 32.
Numbers that divide 72 without leaving any remainder are known as factors of 72. For Example: 9 is a factor of 72 because when we divide 72 by 9 it results in the quotient as 8 and the remainder as 0. The quotient is also a factor of 72.
All the numbers that perfectly divide the number 72 and do not leave any remainder are called the factors of 72. Figure 1 – All possible factors of 72. This article will provide insight regarding the factors of 72 and how to find them by using various methods, including prime factorization and division methods.
72 Inch = 6 Foot. FAQ about Inches to Feet Conversion. How to convert Inches to Feet ? How many Feet in a Inch? How many Inches in 2 Feet? How to Convert 30 Inches to Feet? Convert from feet and inches to meter. Feet (ft) +. Inch (in) = Meter (m) Length conversion table.
Factor Pairs of 72 are combinations of two factors that when multiplied together equal 72. Here are all the Positive Factor Pairs of 72. 1 × 72 = 72. 2 × 36 = 72. 3 × 24 = 72. 4 × 18 = 72. 6 × 12 = 72. 8 × 9 = 72. 9 × 8 = 72. 12 × 6 = 72.
