82.5 x 2 = 165
The GCF of 420 and 108 is 12. 2 x 2 x 7 x 5 x 3 3 x 3 x 3 x 2 x 2 2x2x3=12 GCF=12
165 = 3 x 5 x 11
3 x 5 x 11 = 165
lcm(6, 12, 9, 15) = 180 6 = 2 x 3 12 = 2^2 x 3 9 = 3^2 15 = 3 x 5 lcm = 2^2 x 3^2 x 5 = 180
3 x 5 x 5 x 7 = 525 3 x 5 x 11 = 165
The prime factor decomposition of 168 is: 23 x 3 x 7
The Highest Common Factor (HCF) of 210 and 165 is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF, you can use the Euclidean algorithm, which involves dividing the larger number by the smaller number and then using the remainder as the new divisor until the remainder becomes zero. In this case, the HCF of 210 and 165 is 15.
165 x 2 is equal to 330.
The prime factors of 12 are 2 and 3. 2 x 2 x 3 = 12
330 = 2 x 165; = 2 x 3 x 55; = 2 x 3 x 5 x 11
Determine the prime factors of both numbers. 30 = 2 x 3 x 5 165 = 3 x 5 x 11 The LCM is the product of the highest power of each prime factor. The LCM of 30 and 165 is therefore 2 x 3 x 5 x 11 = 330
20 = 2 x 2 x 588 = 2 x 2 x 2 x 11165 = 3 x 5 x 11
330 = 2 x 165, = 2 x 3 x 55, = 2 x 3 x 5 x 11
The prime factorization of 165 is 3 x 5 x 11
7 2 x 2 x 3 2 x 2 x 3 x 7 = 84, the LCM
2 x 2 x 3 = 12