The LCM is found by multiplying all of the numbers in the Venn diagram together. As there are four 2s and two 5s: LCM = 2 × 2 × 2 × 2 × 5 × 5 = 400 The HCF is found by multiplying together ...

Find the HCF of the numbers by multiplying the numbers in the intersection. Find the LCM of the numbers by multiplying the numbers in the circles in the Venn diagram. The Venn diagram shows the ...