LCM of (a) and (b) is given as (ab)/(GCF(a,b)) To find the GCF, factor and find common factors. 50 factors to [2 5 5] 80 factors to [2 2 2 2 5] Common factors are [2 5] = 10 50 * 80 / 10 = 400 ■
Since 40 is a factor of 80, all of its factors are common.
To find the common factors of 25 and 80, we first determine the factors of each number. The factors of 25 are 1, 5, and 25, while the factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. The common factors shared by both numbers are 1 and 5. To find the sum of these common factors, we add them together: 1 + 5 = 6. Therefore, the sum of all the common factors of 25 and 80 is 6.
The GCF is 10.
80
Oh, dude, the greatest common factor of 50 and 80 is like the biggest number that can divide both of them evenly. So, you look at the factors of 50 (1, 2, 5, 10, 25, 50) and the factors of 80 (1, 2, 4, 8, 16, 40, 80) and the biggest number they have in common is 10. So, the greatest common factor of 50 and 80 is 10. Easy peasy, right?
1, 2, 5 and 10
The factors of 50 are: 1, 2, 5, 10, 25, 50The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80The common factors are: 1, 2, 5, 10
Answer: 10Explination: These are the common factors--80-1,2,4,5,8,10,16,20,4050-1,2,5,10,25So the greatest common factor is 10.
Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80 Factors of 62: 1, 2, 31, 62 Factors of 50: 1, 2, 5, 10, 25, 50 GCF (80, 62, 50) = 2
LCM of (a) and (b) is given as (ab)/(GCF(a,b)) To find the GCF, factor and find common factors. 50 factors to [2 5 5] 80 factors to [2 2 2 2 5] Common factors are [2 5] = 10 50 * 80 / 10 = 400 ■
The common factors of 55 and 80 are 1 and 5
The factors of 50 are: 1, 2, 5, 10, 25, 50 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
To find the greatest common factor (GCF) of 80, 62, and 50, we need to determine the largest number that evenly divides all three numbers. First, we find the prime factors of each number: 80 = 2^4 * 5, 62 = 2 * 31, and 50 = 2 * 5^2. The common prime factors among the three numbers are 2 and 5. Therefore, the GCF of 80, 62, and 50 is 2 * 5, which equals 10.
The common factors of 36 and 80 are: 1, 2, and 4
The common factors of 68 and 80 are 1, 2 and 4.
50 is not a prime number because it has more than 2 factors 10x5=50 1x50=50 and 80 is also not a prime because it has more than 2 factors 1x80=80 2x40= 80