1. Which number is not divisible by 3?
A 54
B. 69
C. 71
D. 81
2. Which pair of numbers has a common factor 3?
A 15 and 16
C. 75 and 92
B. 79 and 89
D. 102 and 201
3. Which pair of numbers with common factors of both 3 and 9?
A 54 and 72
C. 81 and 93
B. 83 and 93
D. 90 and 99
4. Which are common factors of 90 and 126?
A. 2.4, 6, and 8
B.2.3, 6, and 9
C. 2,3, 4, 6, and 9
D. 2,4, 6, 8 and 10
A 54
B. 69
C. 71
D. 81
2. Which pair of numbers has a common factor 3?
A 15 and 16
C. 75 and 92
B. 79 and 89
D. 102 and 201
3. Which pair of numbers with common factors of both 3 and 9?
A 54 and 72
C. 81 and 93
B. 83 and 93
D. 90 and 99
4. Which are common factors of 90 and 126?
A. 2.4, 6, and 8
B.2.3, 6, and 9
C. 2,3, 4, 6, and 9
D. 2,4, 6, 8 and 10
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1. c
2.d
3. a
4. b
Step-by-step explanation:
thanks me later dude
1. c when you divide 71 by 3 is not exact 23.67
2. d only parts that the answer is exact
3. a only pair have common factors. in checking by simple divide the pairs if it is correct or not.
4. b. follow the LCD method