20 and 100.GCF is 20, and LCM is 100.
12 and 66
126 and 90 (trial and error gets you the answer)
The LCM of 2 numbers (x and y) is xy divided by the GCF. xy = 84*3 = 252. There are a bunch of factors of 252, so... 252 factors to [2 2 3 3 7] Give each factor a 3 since GCF=3 is given. You cannot give a two to each or the GCF would be 6. Either one can get the 7. 2*2*3 and 3*7 are the pair (12, 21) 2*2*3*7 and 3 are (84, 3) and also works.■
2 and 24 6 and 8
12 and 252
If you have two numbers m and n and their gcd (or gcf), g then their LCM = m*n/g so LCM = 72*252/36 = 2*252 = 504.
20 and 100.GCF is 20, and LCM is 100.
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.
The LCM is 1260. The GCF is 12.
Gcf: 9 lcm: 252
The GCF of 6 and 10 is 2.
12 and 66
Oh, what a happy little question! To find the numbers with a least common multiple (LCM) of 360 and a greatest common factor (GCF) of 3, we can use the relationship LCM x GCF = product of the two numbers. So, if the LCM is 360 and the GCF is 3, the two numbers would be 120 and 9. Just like painting a beautiful landscape, it's all about finding the right balance and harmony between the numbers.
18 and 81
12 and 216
3 and 360