84 = 2 x 2 x 3 x 7; 135 = 3 x 3 x 3 x 5. Only common factor is 3 so LCM = 84 x 135/3 ie 3780
2 x 3 x 5 = 30 3 x 3 x 3 x 5 = 135 3 x 5 = 15, the GCF
The GCF of 420 and 108 is 12. 2 x 2 x 7 x 5 x 3 3 x 3 x 3 x 2 x 2 2x2x3=12 GCF=12
45 x 3 = 135
135 = 1 x 135, 3 x 45, 5 x 27, 9 x 15,
84 = 2 x 2 x 3 x 7; 135 = 3 x 3 x 3 x 5. Only common factor is 3 so LCM = 84 x 135/3 ie 3780
2 x 3 x 5 = 30 3 x 3 x 3 x 5 = 135
135
The prime factorization for 30 is: 2 x 3 x 5The prime factorization for 135 is: 3 x 3 x 3 x 5
The prime factors of 12 are 2 and 3. 2 x 2 x 3 = 12
135: 5*9*3*3*3
The first ten positive integer multiples of 135 are: 1 x 135 = 135 2 x 135 = 270 3 x 135 = 405 4 x 135 = 540 5 x 135 = 675 6 x 135 = 810 7 x 135 = 945 8 x 135 = 1080 9 x 135 = 1215 10 x 135 = 1350
2 x 3 x 5 = 30 3 x 3 x 3 x 5 = 135 3 x 5 = 15, the GCF
2 x 3 x 5 = 30 3 x 3 x 3 x 5 = 135 3 x 5 = 15, the GCF
The prime factors of 135 are 3, 3, 3, 5 3x3x3x5 = 135 You could, of course also multiply together -3 x -3 x 3 x 5 = 135 or -3 x 3 x 3 x -5 = 135 or -3 x -3 x -3 x -5 = 135
3 x 3 x 3 x 5 = 135
2 x 3 x 5 = 30 3 x 3 x 3 x 5 = 135 3 x 5 = 15, the GCF