1 and 7
The GCF of 49 and 63 is 7. The greatest common factor is the highest number that divides exactly into two or more numbers. 49: 1, 7, 49 63: 1, 3, 7, 9, 21, 63
It is 49 or 32 both of which have only one prime factor
The GCF is 7.
The greatest common factor is 63
The GCF of 49, 63, and 72 is 1.
1,7,49 1,3,7,9,21,63
The Least Common Multiple (LCM) for 49 63 is 441.
Okay The FACTORS are 100:1,2,4,5,10,20,25,50,100 63:1,3,7,9,21,63 32:1,2,4,8,16,32 49:1,7,49 Then A prime factor Is a number with 1 and the number It's self. (eg.2 Prime Number Because the factor for 2 is 1 and 2) It's self
The common factors of 63 and 49 are 1 and 7.
you divide the nominator and denominator by 7 and you will get 7/9 i finally answered this question!
The GCF of 21, 49 and 63 is 7.The factors of 21 are: 1, 3, 7, 21The factors of 49 are: 1, 7, 49The factors of 63 are: 1, 3, 7, 9, 21, 63The common factors are: 1, 7The Greatest Common Factor (GCF) is: 7GCF = 7