Answer:
GCF = 3
Step-by-step explanation:
Express the numbers as a product of their primes.
42 = 2 × 3 + 7
30 = 2 × 3 × 5
45 = 3 × 3 × 5
Identify the prime factors common to all 3 numbers.
common prime factor = 3 , thus
GCF = 3
Answer:
10:45 - they started watching the film at this time
Step-by-step explanation:
Answer:
the answer is
129
Step-by-step explanation:
cyclic
True. Diameter is a line segment joining two points on a circle and passing through the center of the circle.
