GCF of 36 and 45 is 9 36 = 9 x 4 45 = 9 x 5
(1) x/12=a+9, where a is an integer (2) x/18=b+9, where b is an integer 3x(1) + 2x(2) gives 3x/36 + 2x/36 = 5x/36 = 3a+27+2b+18 = 3a+2b+45 5x/36=3a+2b+45 x=36(3a+2b+45)/5 x=36(3a+2b)/5+9 as 36 is not divisible by 5 then 3a+2b should be divisible by 5 then the smallest solution is a=0 and b=0 and x=9
36 divided by 2/3 = 36 x 3/2 = 108/2 = 54
15 + 17 + 19 = 51 The how-to is: As the numbers are consecutive and odd, each one is 2 larger than the proevious number so x + (x+2) + (x+4) = 51 so x+x+2+x+4=51 so 3x+6=51 so 3x=51-6= 45 so x=45/3=15 so x=15, x+2=17, x+4=19
x is equal to -36
Percent means "divide by 100", "of" in Math means to "multiply", and "is" means "equal." Lets write what we know into an equation to make this easier.36 = ?% x 80We know that something x something equals a number, but we also know that the number divided by one something gives us the other something. Follow? If something % x 80 = 36, then 36 divided by 80 gives us the percent to fill in the question mark (when we multiply by 100). 36 divided by 80 = .45, or 45%Check your work by finding 45% of 80. 80 x .45 = 36, so our answer is correct.
GCF of 36 and 45 is 9 36 = 9 x 4 45 = 9 x 5
0.3333
45 x 36 = 1620
71 is prime 45 = 3 x 15 51 = 3 x 17
765. 45 = 32 x 5 51 = 3 x 17 lcm = 32 x 5 x 17 = 765
3 x 3 x 5 = 45 2 x 2 x 3 x 3 = 36
45 = 32 x 51
45 = 32 x 51
80 percent of 45 percent = 0.8 x 45 percent = 36 percent
4/5 of 45 is 36. to find the answer - divide 45 by 5 (which gives you 9) then times that by 4 which results in 36 !
The GCF of 36, 40, and 45 is 1. Add: 36 = 2 x 2 x 3 x 3 40 = 2 x 2 x 2 x 5 45 = 3 x 3 x 5 GCF = 1