Question

lcm by prime factorization of 75 and 120 step by step​

Answer 1

Answer:

1. 75 = 3 × 5^2
2. 120 = 2^3 × 3 × 5

Multiply all the prime factors, by the largest exponents.

Least common multiple [ LCM ]

LCM(75,120) = 2^3 × 3 × 5^2

• LCM(75,120) = 600

Answer 2

Step-by-step explanation:

75

/ \

3 25

/ \

5 5

= 3 * 5 *5

120

/ \

2 60

/ \

2 30

/ \

2 15

/ \

3 5

= 2*2*2*3*5