9 + 2*(5 + 4) = 9 + 2*9 = 9 + 18 = 27
I do this kind of problem in two steps. First, 27/9 = 3. Then 4 x 3 = 12. So 4/9 of 27 is 12.1227 * (4/9) = 12
Divide both by 9: 27/36 = (3*9)/(4*9) = 3/4
9
36/9 = 4 36 - 9 = 27 The two numbers are therefore 9 and 36.
27/4 / 2/9 = 27/4 * 9/2 = 243/8
LCM of 4,9,27 is 108
108 (4 x 27, 27 x 4, 12 x 9)
27*4/9 = 12
9 + 2*(5 + 4) = 9 + 2*9 = 9 + 18 = 27
27 + (4/9) = 27.4 recurring (that is, 27.4444...)
I do this kind of problem in two steps. First, 27/9 = 3. Then 4 x 3 = 12. So 4/9 of 27 is 12.1227 * (4/9) = 12
36 and 9 36 divide by 9 = 4 36 minus 9 = 27
Factors of 4: 1, 2, 4Factors of 9: 1, 3, 9Factors of 27: 1, 3, 9, 27GCF (4, 9, 27) = 1
The Least Common Multiple (LCM) of 27, 4, and 9 is 108.
27/40 is 3/4 of 9/10. 27/40 in decimal form is 0.675
The least common multiple of the numbers 4, 27 and 9 is 108.