Question

LCM OF 243 and 405?​

Answer 1

243 = 3 × 3 × 3 × 3 × 3

405 = 3 × 3 × 3 × 3 × 5

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 3 × 3 × 3 × 3 × 3 × 5

LCM = 1215

Answer 2

Answer:

243=3×3×3×3×3

405=3×3×3×3×5

243=3×3×3

405=3×3×5

answer this=3×3×3×3×3×5=1215