84
The greatest common factor of 42, 49 and 84 is 7.
you say: 5x+7=84-6x 5x+6x+7=84-6x+6x 11x+7=84 11x+7-7=84-7 11x=77 x=77/11 x=7
84 = 22 x 3 x 7
LCM(84, 35) = 420. 84 = 2² x 3 x 7 35 = 5 x 7 lcm = 2² x 3 x 5 x 7 = 420
84
22 x 3 x 7 = 84
84: the prime factors are: 2 3 7 63: the prime factors are: 3 7
84 = 22 x 3 x 7 = 2 x 2 x 3 x 7
12 x 7 = 84
2, 3 and 7 are prime factors of 84. The prime factorization is 2 x 2 x 3 x 7.
The largest prime factor is 7.
The greatest common factor of 42, 49 and 84 is 7.
7x + 8 = 84 7x = 84 - 8 x = 76/7 x = 10.8571
7 multiplied by 12 (7 x 12) = 84
you say: 5x+7=84-6x 5x+6x+7=84-6x+6x 11x+7=84 11x+7-7=84-7 11x=77 x=77/11 x=7
7 x 12 = 84