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We know the gcf x LCM= AB where A and B are the two numbers.
So the product of the two number we seek is 196
7 and 28 have a product of 196 and the gcf of 7 and 28 is 7.
The LCM of 28 and 7 is 28.
So the two numbers are 7 and 28.
( I started out by dividing 196 by 7 to get the 28)
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Gcf and LCM of 28 and 49?
For 28 and 49:The LCM is: 196The GCF is: 7
What is the gcf and LCM of 49 and 28?
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
What is the GCF and LCM of 28 49 84?
Least Common Multiple (LCM) for 28 49 84 is 588
What is the LCM and the gcf of 28 64 49?
LCM(28, 64, 49) = 3136 GCF(28, 64, 49) = 1
What is the LCM of 28 28?
28. The least common multiple (LCM) is defined as the smallest number that is a multiple of two numbers.The LCM of a single number is that number, so the LCM of 28 is 28.In general, an LCM is derived from more than one number.You need at least two numbers to find an LCM. If that's 2 and 8, the LCM is 8.
What are two LCM numbers of 28?
Two numbers that have an LCM of 28 are 14 and 28.
How will I find a number when the LCM is 252 and HCF is 14 and the first number is 28?
The product of the GCF and LCM of two numbers is equal to the product of the two numbers. The other number is 126.
Gcf and LCM of 28 and 49?
For 28 and 49:The LCM is: 196The GCF is: 7
What is the gcf and LCM of 49 and 28?
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
What two numbers have the LCM of 28?
14 and 28
Which two numbers will have 28 as its LCM?
14 and 28
What is the GCF and LCM of 8 and 28?
The GCF is 4. The LCM is 56.
What is the LCM 28?
You need at least two numbers to find the LCM.
What two numbers have a lcm of 28?
The LCM of the number 28 are 4 and 8. This is taught in math.
What is the GCF and LCM of 28 35 42?
GCF is 7. LCM is 420
What is the GCF and the LCM of 16 28 and 40?
Gcf = 4 lcm = 560
Why is the product of the LCM and HCF the same as the product of the original pair of numbers?
It's the way numbers work. Consider 32 and 33. Consecutive integers are relatively prime, that is, their GCF is 1. If two numbers have a GCF of 1, the LCM will be their product. 32 x 33 = 1056 1 (GCF) x 1056 (LCM) = 1056 2 x 528 = 1056 3 x 352 = 1056 4 x 264 = 1056 Notice the pattern. As the GCF increases, the LCM decreases. Consider 32 and 34. Consecutive even numbers have a GCF of 2. The LCM of 32 and 34 is 544. 32 x 34 = 1088 2 (GCF) x 544 (LCM) = 1088 If you know either the GCF or the LCM of two numbers, you can find the other one without factoring again. The GCF of 28 and 36 is 4. Their product is 1008. Their LCM is 1008 divided by 4, or 252.
