The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54
1,2
20/27 Solution Method: 40 = 2*2*2*5 (<-- these are the factors of 40) --- 54 = 2*3*3*3 (<-- these are the factors of 54) The only common factors in both the numerator & the denominator are 2. That means you can divide 40 by 2 & 54 by 2 to get 20/27.
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56
1 and 2
1,2,3,6,9,18,27 and 54
Since 18 is a factor of 54, all of its factors are common.
Oh, dude, the greatest common factor of 40 and 54 is 2. Yeah, like, you can totally break down 40 into 2 x 2 x 2 x 5 and 54 into 2 x 3 x 3 x 3, and then you just pick out the common factors. Voilà, you've got your answer!
The factors of 2 are 1 and 2 The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40 The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54
They are: 233*3 = 54