18
18
It is: (3-54)/6 = -17/2 simplified
Three is the lowest common denominator. 21 divided by 3 = 7 54 divided by 3 = 18 21/54 = 7/18
1.6667
54 divided by 3.
3
18
The prime factors of 54 are found by repetitive division 54 divided by 2 = 27 27 divided by 3 = 9 9 divided by 3 = 3 3 divided by 3 = 1 So, the prime factors of 54 are 2, 3, 3, and 3
18
3
54/3 = 18. Simple!
54
It is: (3-54)/6 = -17/2 simplified
Also, remember, that if a number is divisible by 9, then it is automatically divisible by three.
Three is the lowest common denominator. 21 divided by 3 = 7 54 divided by 3 = 18 21/54 = 7/18
18