7. Which digit you must put on the blank so that the number 7_ be multiple of 2, 5, and 10?
A. 8
B. 5
C. 2
D. O
8. The numbers 1, 3, 5 and 15 are the factors of what number?
A. 11
B. 15
C. 17
D. 19
A. 8
B. 5
C. 2
D. O
8. The numbers 1, 3, 5 and 15 are the factors of what number?
A. 11
B. 15
C. 17
D. 19
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7. Letter D
8. Letter B
Hope it helps po