36.
number × 4/6 = 1/9 → number = 1/9 ÷ 4/6 = 1/9 × 6/4 = (1×6)/(9×4) = 6/36 = 1/6
6*9=54 so they both go into it evenly, but the lowest number is 18.
abs(4 - 9) * 6 - 6 or, equivalently, (9 - 4)*6 - 6
3 can go into 6 and 9.
The only common factor of 9, 6 and 4 is 1.
9 occurs more than any other number, so it is the mode.
18. 3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18.
60 6*9+6=60 7*8+4=60
36 [ They can also all go into 9, (9/6 is 1.5, 9/4 is 2.25, 9/3 is 3, and 9/9 is 1) etc! ]
2!, 3!, 4
LCM(4, 6, 7, 9) = 252
The 9 factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36.