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Find 2 pairs of numbers with the given number as their LCM?
This will be difficult to answer accurately if we don't know the given number, so we'll make one up. 36. Two pairs of numbers with an LCM of 36 are 4,9 and 12,18.
The GCF of two numbers is 5. the LCM is 90 the numbers add up to 55 what are the 2 numbers?
45 and 10
What is the LCM of 6 7 8?
The Least Common Multiple (LCM) of (6,7,8) is 168.We can calculate the LCM of three numbers by splitting it up into two LCM calculations. First, we will find the LCM of any two numbers, and then find the LCM of that number, and the last number.To start, let's find the LCM of 6 and 8. The only common factors of 6 and 8 are 1 and 2, so we will multiply those two numbers to get 2, and divide the 6x8 by 2, getting 24.Now we need to find LCM(24, 7). The only common factor of 24 and 7 is 1, so the LCM of 6, 7, and 8 is (24x7)/1=168.
LCM of two numbers is 450. The GCF of the two numbers is 5. The two numbers add up to 55. What are the two numbers?
For any two natural numbers a and b:Product of a and b = LCM(a,b) x GCF(a,b)Let one of the numbers be y, then other number = (55 - y)So,y(55 - y) = 450 x 555y - y2 = 2250On solving the equation we gety = 5/2(11 ± i(239)1/2)where i = (-1)1/2Solutions of the given equation are two complex numbers but according to question we need natural numbers. Since GCF and LCM are defined for natural numbers then there exists no value of y for which the given conditions are true.
What two consecutive numbers make up 420?
I am not sure if any two consecutive numbers can add up to an even number.
