30 and 40
Wiki User
∙ 10y ago10 and 120
4 and 120
To find the LCM and GCF of numbers at least two or more numbers are neeeded.
If the GCF and the LCM are both 144, then so are both of the 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.
which pair of numbers from 1 to 30 has the LCM OF 120
120 and 4
10 and 120
The product of the GCF and LCM of a pair of numbers is equal to the product of the numbers.
The product of the GCF and the LCM of two numbers is equal to the product of the original two numbers. Multiply the GCF and the LCM. The original two numbers will be another factor pair of that total. Find the factor pair that has that GCF and LCM.
The pair of numbers whose GCF is 1 and LCM is 36 is 9 and 4. The numbers should be greater than their GCF and less than their LCM.
It's kind of inverse. The product of the GCF and LCM of a pair of numbers will equal the product of the original numbers.
4 and 120
4 and 120
4 and 120
The pair of numbers 16 and 160 has a GCF of 16 and an LCM of 160.
This doesn't work. The LCM of a pair of numbers has to be equal to or larger than the largest number of the pair. If one of the numbers is 60, the other is 120. 60 and 120 have a GCF of 60, not an LCM.