2018年3月3日 · As 18 is the lowest number, that common number must be ≤18. By trial and improvement, we can conclude that 6 is the highest common multiple that can fit into both numbers. Therefore we divide both 18 and 24 by 6 to simplify the fraction. 18/24 -> 3/4 As... 18/6=3 24/6=4 therefore 18/24 ->3/4

2016年9月28日 · Least Common Multiple is 72. Multiples of 18 are {18,36,54,color(red)72,90,108,126,color(red)144,162,...} Multiples of 24 are {24,48,color(red)72,96,120,color(red)14

2018年3月11日 · Find the prime factors for each number as: #18 = 2 xx 3 xx 3# #24= 2 xx 2 xx 2 xx 3# Now identify the common factors and determine the GCF:

2016年6月25日 · What is the sum of the sequence #6, 12, 18, 24, 30, 36, 42#? Precalculus. 1 Answer Jim G. Jun 25, 2016 168 ...

2017年10月23日 · see below we use Pythagoras' theorem if c is the hypotenuse ( the longest side), a " & "b" "are the other two sides then c^2=a^2+b^2 we ahve 30^2=900 18^2=324 24^2=576 324+576=900=30^2 :. 18,24,30" "do form a right angle triangle

2018年5月22日 · #18 = 2xx3xx3# #24 = 2xx2xx2xx3# The LCM must include at least one of each factor. Because we have one (8) without a '3' factor, it must be multiplied by one of the others (the next lowest value). In practice, find the LCM by multiplying all unique prime factors: #2xx2xx2xx3xx3# LCM #=72#

2015年7月15日 · From this, I hope you see that the pattern is a_{n}=10+(n-1)*4. This is the formula for the n^{th} term. It can be simplified to a_{n}=6+4n (for n=1,2,3,4,...) You can check that this works. For instance, a_{5}=6+4*5=26 (you made a typo when you wrote 24) and a_{6}=6+4*6=30.

What is the sum of a 24–term arithmetic sequence where the first term is 12 and the last term is 219? What is the 25th term of the arithmetic series 9, 15, 21, … ? Hunter makes fishing lures and sells them to local fishermen.

2018年4月17日 · How do you solve #\frac { 18} { 24} = \frac { x - 2} { 12}#? Algebra. 2 Answers

2016年1月17日 · 20 For a regular polygon with n sides, the exterior angle of any side is equal to "exterior angle"=(360˚)/n Thus, in this scenario, 18˚=(360˚)/n Solve for n, the number of sides in the polygon. n(18˚)=360˚ n=(360˚)/(18˚)=20 The polygon has 20 sides.