The GCF is 77.
First find the prime factors of each: 847= 7 x 11 x 11 91= 7 x 13
121
To round 847 to the nearest 10, we look at the digit in the tens place, which is 4. Since 4 is less than 5, we round down. Therefore, 847 rounded to the nearest 10 is 840.
800
The GCF is 77.
121
The greatest common factor of 66 and 847 is 11.
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
First find the prime factors of each: 847= 7 x 11 x 11 91= 7 x 13
847 121,7 11,11,7
The GCF is 11.
Least Common Multiple (LCM) for 539 847 is 5,929
The LCM is 847.
The Least Common Multiple (LCM) of 121 and 77 is 847.
5929