174 =============== 18 = 15+3 54 = 18x3 57 = 54+3 171= 57x3 174= 171+3
171 - 38 = 133 so 133 + 38 sum to 171
100 + 71 = 171, as does 99 + 72, 98 + 73, and so on.
131 all have odd numbers, so does 151 and 171. i would say 161 is the one that doesn't belong because it has an even number in it.
15
174 =============== 18 = 15+3 54 = 18x3 57 = 54+3 171= 57x3 174= 171+3
You need at least two numbers to find a GCF.
171
To find two numbers that multiply to 171, we can start by breaking down 171 into its prime factors: 3 x 3 x 19. Since 171 is not a perfect square, the two numbers that multiply to 171 are 3 and 57. So, 3 x 57 = 171.
171 = 171/1 and 109 = 109/1 are fractional representations of the numbers.
The numbers are: (-12+square root of 171) and (-12-square root of 171)
The multiples of 171 (which are infinite) are all divisible by 171 , including these: 171, 342, 513, 684, 855, 1026, 1197, 1368, 1539 . . .
171 - 38 = 133 so 133 + 38 sum to 171
None!!! Because '171' is NOT an EVEN number. Remember even numbers end in 0,2,4,6,and 8. Since '171', does not end in 0,2,4,6 or 8 , then it is not an even number, so it will not divide evenly. NB However, you can divide '171' by '2' , and the answer is 85.5 or 85 1/2
171
The numbers 1, 3 and 9 all go into both 72 and 171.
No. They are both composite numbers. They are not relatively prime either.