To find the LCM of two numbers, you first need to find the HCF. In this case, the HCF is clearly x. Next you multiply the numbers together and divide by the HCF. x(6x)/x = 6x. Therefore the LCM of x and 6x is 6x.
The Greatest Common Factor (GCF) of x-1 is one. The reason for this is because you don't know what the value of x is and there is only one x in the equation (plus there is only one 1). No other number can be multiplied to equal x-1 without the knowledge of the value of x. So, with that in mind, the equation can be written as 1(x-1) to show that the GCF is 1. The answer to the equation 1(x-1) is x-1 because 1 multiplied by x is 1x (written as just x) and 1 multiplied by -1 is -1 (a negative multiplied by a positive equals a negative).
The Greatest Common Factor of 6 and 8 is 2. This is because 2x3=6 and 2x4=8.
X4 - 6X3 - 5x2
X2(X2 - 6X - 5)
X2
======GCF
The GCF is 2.
The GCF is 3.
The GCF is 3.
The GCF is x.
x (6 - 1)
The LCM is: 19257 = 7 x 1275 = 5 x 5 x 1177 = 7 x 11Since 77 is a multiple of 7, find the least common multiple of 275 and 77.5 x 5 x 7 x 11 = 1925
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 40 and 60 is 120.120Factor them.2 x 2 x 2 x 5 = 402 x 2 x 3 x 5 = 60Select the highest amount of each factor.2 x 2 x 2 x 3 x 5 = 120, the LCMThe Least Common Multiple of 40, 60: 120
Factorise into prime numbers and collect the least set of prime numbers: 8 = 2 x 2 x 2 30 = 5 x 3 x 2 Least set is 2 x 2 x 2 x 5 x 3 (miss out the 2 - it appears in both 30 primes and 8 primes) Least common multiple is 2 x 2 x 2 x 5 x 3 = 120
If x is the multiple of y then LCM of x and y is x. Here, 80 is the multiple of 10 therefore LCM of 10 & 80 is 80.
The least common factor of any set of positive integers is 1.
The LCM is 6x.
By additive factoring for ed. purposes.6X2 + 12X= 6X(X + 2)6X========common factor
Least common multiple = 7x X 2 = 14x
'3x' is a multiple of 'x', so it's a common multiple of both of them.
The least common multiple of two primes x and y, is x * y.
The least common multiple would be 2000 x 5000 ÷ their GCF. Their greatest common factor (GCF) is 1000, so the least common multiple (LCM) is 2000 x 5000 ÷ 1000 = 10,000
The LCM is: 19257 = 7 x 1275 = 5 x 5 x 1177 = 7 x 11Since 77 is a multiple of 7, find the least common multiple of 275 and 77.5 x 5 x 7 x 11 = 1925
The least common multiple of 18, 27, and 35 is 1890, which is the multiple of the highest power of prime factors in the given numbers (2 x 3^3 x 5 x 7).
The least common multiple of 54 and 90 is 270.54 x 5 = 27090 x 3 = 270270270270
The Least Common Multiple (LCM) of (2, 8 and 10) is 40.
The least common multiple of 25, 27, and 45 is 675.
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 40 and 60 is 120.120Factor them.2 x 2 x 2 x 5 = 402 x 2 x 3 x 5 = 60Select the highest amount of each factor.2 x 2 x 2 x 3 x 5 = 120, the LCMThe Least Common Multiple of 40, 60: 120