Well you should probably make a tree. So first you have to find out at least the smallest number that goes into 847. 847 goes into 7, which is the smallest, yes. 847 divided by 7 equals 121. 121 goes into nothing only 1. So I think that the prime factor would be 847 and I don't know about the other prime factors. Let me check hold on. Yep that is it. Only 121. Just try to make a tree they help out the best, I think anyway. =)
847 121,7 11,11,7
1, 2, 4, 8, 16, 37, 74, 148, 296, 592
1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541
7 x 11 x 11
It is: 7*11*11 = 847
The common factor of 847 and 1311 is 1.
Factors of 385: 1, 5, 7, 11, 35, 55, 77, 385.Factors of 847: 1, 7, 11, 77, 121, 847.GCF (385, 847) = 77
1847 is already prime.
Well you should probably make a tree. So first you have to find out at least the smallest number that goes into 847. 847 goes into 7, which is the smallest, yes. 847 divided by 7 equals 121. 121 goes into nothing only 1. So I think that the prime factor would be 847 and I don't know about the other prime factors. Let me check hold on. Yep that is it. Only 121. Just try to make a tree they help out the best, I think anyway. =)
First find the prime factors of each: 847= 7 x 11 x 11 91= 7 x 13
7 x 11 x 11 are the prime factors. The only composite factors are 7 x 121 and 11 x 77.
1, 7, 11, 77, 121, 847 are the factors of 847.. or 847 = 11*77 ..inorder to make it a perfect square ..u need to multiply 7,11 to the existing number as 11 ,7 are prime numbers. so the least number will be 11*77*11*7
847 what?
The factors of 1694 are: 1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, and 1694.The prime factors of 1694 are: 2, 7, and 11.
847 121,7 11,11,7
847+57=904