Multiple Choice
Use least common multiple or greatest common divisor to solve the problem.
-Three clocks chime every 21 minutes, 39 minutes, and 91 minutes, respectively. If the three clocks chime together, how much time must pass before they will chime together again?
A) 273 minutes
B) 3549 minutes
C) 151 minutes
D) 819 minutes
Correct Answer:
Verified
Correct Answer:
Verified
Q50: Find the prime factorization.<br>-229<br>A) 229<sup>2</sup><br>B)
Q51: Provide the appropriate response.<br>-Find the least positive
Q52: Without using a calculator, determine whether the
Q53: Classify as true or false, assuming
Q54: Find the GCD for the given numbers
Q56: <span class="ql-formula" data-value="\text { If } \operatorname
Q57: Without using a calculator, determine whether the
Q58: Classify as true or false, assuming
Q59: If a number is divisible by 8,
Q60: Solve the problem.<br>-Jack has 82 trees