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How can you use the common factors of 72 and 108 to identify all the squares that can be used to cover the rectangle?
Wiki User
∙ 10y ago
The squares can have sides equal to each factor that is common to both numbers.
Wiki User
∙ 10y ago
Kingmessiah Yugo
Kingmessiah Yugo
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What is the greatest common factor of 9 16 and 25?
The greatest common factor (GCF) of 9, 16, and 25 is 1 The factors of 9 are: 1, 3, 9 The factors of 16 are: 1, 2, 4, 8, 16 The factors of 25 are: 1, 5, 25 The common factors are: 1 They're all squares of prime numbers
What is the greatest common factor of 91 and 78?
To find the greatest common factor, or GCF, you must first identify the factors for each number.For 91, its factors are 1, 7, 13, and 91.For 78, its factors are 1, 2, 3, 6, 13, 26, 39, and 78.13 is the highest (or greatest) factor they have in common, so the GCF for 91 and 78 is 13.
What is the HCF of 15and 51?
To find this you first have to identify the prime factors of each number. In this case they are: 15 = 3x5 51 = 3x17 The next step is to identify any common prime factors. In this case both numbers have a 3 as a prime factor. Therefore the HCF of 15 and 51 is 3.
What is the HCF of 315 and 660?
The first step is to express these numbers as products of their prime factors: 315 = 3x3x5x7 660 = 2x2x3x5x11 The next step is to identify any common prime factors. In this case the common prime factors are 3 and 5. Multiply these and you get: 3x5 = 15 Thus the HCF of 315 and 660 is 15.
What is the difference between common factors and greatest common factors?
The greatest common factor is the largest of the common factors.
What is all the common factors of 378 and 100 and identify the greatest common factor?
100 has factors 1,2,4,5,10,20,25,50,100. 378 has factors 1,2,3,6,7,9,14,18,21,27,42,63,126,189,378. 2 is the greatest common factor.
What can be made from 2 squares that share a common side?
In two dimensions, nothing other than a 2*1 rectangle. In three dimensions, a pair of squares at a variable angle between them.
What is the greatest common factor of 9 16 and 25?
The greatest common factor (GCF) of 9, 16, and 25 is 1 The factors of 9 are: 1, 3, 9 The factors of 16 are: 1, 2, 4, 8, 16 The factors of 25 are: 1, 5, 25 The common factors are: 1 They're all squares of prime numbers
What do rhombuses and squares have not common?
they do not have anything in common
How are polygons used in daily life?
Nearly every object is some type of rectangle or triangle. Typically squares,triangles,and hexagons are the most common of polygons. I'm not sure if circles count as a polygon but they are probably as popular as squares. Plenty of rectangles which are not squares such as bricks or wooden boards are also used. Another example might be cardboard boxes.
What is the greatest common factor of 91 and 77?
To identify the GCF of 91 and 78, you first need to break these down into their prime factors: 91 = 7x13 78 = 2x3x13 The next step is to identify any common prime factors. In this case, both numbers have 13 as a prime factor. Thus the greatest common factor of 91 and 78 is 13.
What are the common factors of 4 and 18?
Answer:The common factors of 4 and 18 are 1 and 2.The greatest common factor of 4 and 18 is 2.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 4 are 1, 2, and 4.The factors of 18 are 1, 2, 3, 6, 9, and 18.The common factors are 1 and 2; the greatest common factor is 2.The common factors and greatest common factor can also be calculated by identifying the common prime factors and multiplying them together to identify the greatest common factor, and then taking all the factors of it to determine the common factors.The prime factors of 4 are 2 and 2.The prime factors of 18 are 2, 3, and 3.The prime factors in common are a single 2, so the greatest common factor is 2. The factors of 2 are 1 and 2, which are the common factors.1 and 2
What do rectangle trapezoid square triangle and the parallelogram have in common?
They are all polygons.
What are the common factors and greatest common factor of 20 and 27?
To find the greatest common factor of two numbers, you first need to split them into their prime factors. In this case, 20 and 27 can be broken down as follows: 20 = 2x2x5 27 = 3x3x3 The next step would be to identify any common factors. In this case there are none. Thus the greatest common factor of 20 and 27 is 1.
What does a rhombus have in common with a rectangle?
Quadrilateral
Do a trapezoid and a rectangle have a itching in common?
No they do not.
What is the gcf of 663 and 1547?
The first step in finding the greatest common factor is to break the numbers down into their prime factors: 663=3x13x17 1547=7x13x17 The next step is to identify any common factors. In this case, the common prime factors are 13 and 17. To find the greatest common factor we multiply these together: 13x17=221 So 221 is the GCF of 663 and 1547.
