Question

Alice and Carl each have the same total
number of marbles. Alice put her marbles
into groups of 4 with none left over. Carl
put his marbles into groups of 10 with none
left over. What is the least total number of
marbles that Alice and Carl can each have?
A. 16
B. 20
C. 32
D. 40​

Answer 1

Answer:

B.

Step-by-step explanation:

find the lcf for both numbers "least common factors"