6x + 18 = 54 6x = 54 - 18 6x = 36 x = 36 ÷6 x = 6
2/27 + 1/6 = 4/54 + 9/54 = 13/54
The LCM of 36, 54 and 60 is 540. The GCF is 6.
7a + 6 = -36 Subtract 6 from both sides: 7a = -42 Divide both sides by 7: a = -6 a = -6
This is elementary stuff: 3x + 6 = 54 Subtract 6 from each side: 3x = 48 Divide each side by 3: x = 16.
6x + 18 = 54 6x = 54 - 18 6x = 36 x = 36 ÷6 x = 6
54/10 = 27/5
2/27 + 1/6 = 4/54 + 9/54 = 13/54
The LCM of 36, 54 and 60 is 540. The GCF is 6.
x/6 = 6 and 4/6 x = 36 plus 24/6 x = 36 plus 4 x = 40
7a + 6 = -36 Subtract 6 from both sides: 7a = -42 Divide both sides by 7: a = -6 a = -6
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108.
This is elementary stuff: 3x + 6 = 54 Subtract 6 from each side: 3x = 48 Divide each side by 3: x = 16.
Divide by 1, 2, 3, 4, 6 and 91, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
The first common multiple is 18. (9*2=18, 6*3=18) (9*3=27, 27/6 is a fraction) The second common multiple is 36. (9*4=36, 6*6=36) (9*5=45, 45/6 is a fraction) The third common multiple is 54. (9*6=54, 6*9=54)
The GCF of 36, 42, and 54 is 6.
You can divide 54 by these numbers: 1, 2, 3, 6, 9, 18, 27, 54.