Question: how to find the greatest common factor using a venn diagram?
Answer: Step 1: Place the prime factors in the Venn diagram. Step 2: Multiply the factors in the intersection of the circles by the factors that are not in the intersection. 2 × 3 × 5 × 7 Solution: The LCM of 30 and 42 is 210. Draw a Venn diagram in the My Notes space and use it to find the LCM of each set of numbers.