Question 2
Fractions, Decimals and ApproximationFind the LCM of 23 × 3 × 52, 2 × 32 × 5 and 22 × 33 × 5.
- A.22 × 33 × 52
- B.23 × 33 × 5
- C.22 × 32 × 52
- D.23 × 33 × 52
Show the answer and explanation
Answer: D (23 × 33 × 52)
Explanation
The LCM takes the highest power of each prime: 23, 33 and 52.