The HCF of 28 77 and 91 is 7, since 7 goes into all the numbers and all the numbers above it dont.
(-33/91) / (-3/77) =(33/91) / (3/77) = (33/91) * (77/3) = (11/91)*(77/1) =(11/13)*(11/1) = 121/13(-33/91) / (-3/77) =(33/91) / (3/77) = (33/91) * (77/3) = (11/91)*(77/1) =(11/13)*(11/1) = 121/13(-33/91) / (-3/77) =(33/91) / (3/77) = (33/91) * (77/3) = (11/91)*(77/1) =(11/13)*(11/1) = 121/13(-33/91) / (-3/77) =(33/91) / (3/77) = (33/91) * (77/3) = (11/91)*(77/1) =(11/13)*(11/1) = 121/13
It is: 11
The GCF is 7.
It is: 13
It is: 13
The GCF is 7.
The GCF is 7.
7
7 is the highest common factor of 21, 77 and 91.
28 = 4 x 777 = 11 x 7 91 = 13 x 7 Great common factor = 4 x 11 x 13 x 7 = 44 x 91 = 4004
To find the Highest Common Factor (HCF) of 35, 77, and 91, you need to factorize each number. The factors of 35 are 1, 5, 7, 35. The factors of 77 are 1, 7, 11, 77. The factors of 91 are 1, 7, 13, 91. The common factor among these three numbers is 7, so the HCF of 35, 77, and 91 is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 77 are: 1, 7, 11, 77 The factors of 91 are: 1, 7, 13, 91
7 is the Greatest Common Factor (GCF) Factored into their prime factors: 28 = 2 x 2 x 7 77 = 7 x 11 91 = 7 x 13 The only factor they have in common (other than 1) is 7
To find the highest common factor (HCF) of 28, 84, and 91, you first need to find the prime factors of each number. The prime factors of 28 are 2 x 2 x 7, the prime factors of 84 are 2 x 2 x 3 x 7, and the prime factors of 91 are 7 x 13. To find the HCF, you need to identify the common prime factors among the numbers, which are 7. Therefore, the HCF of 28, 84, and 91 is 7.