it is not true
18/42 factor out a 6 6*3/6*7 as the factor 6 appears in both numerator and denominator it can be canceled 3/7 --------simplest form
It ia: 6*6 = 36
Divide the top (numerator) and bottom (denominator) by their [highest] common factor[s]. hcf(6, 15) = 3 ⇒ 6/15 = (6 ÷ 3)/(15 ÷ 3) = 2/5
The factor pairs of 36 are (36,1)(18,2)(12,3)(9,4)(6,6) Since 36 is a perfect square, the factor 6 is repeated. 6 x 6 = 36
No, while 6 is a factor of 12, it is not a factor of 8, so 6 cannot be used to simply 8/12.
64
-32
0.1429
30/35 factor out 5 5*6/5*7 since 5 appears as factor in numerator and denominator it can be canceled = 6/7 --------simplest form
10/12 factor out a 2 2*5/2*6 now, as the factor 2 appears in both numerator and denominator it can be eliminated 5/6 ----------simplest form
(x - 7)(x + 6)
the greatest common factor of 6 an 21 is 3 because 6's factors are 1,2, 3and 6 and 21's is 1,3,7, and 21. So the greatest one of those is 3.Yo its 3 :D