Question

mcd y mcm de 4 y 6 ,mcd y mcm de 18 y 30,mcd y mcm de 12 y 15 ,mcd y mcm de 16 y 24 ,mcd y mcm 40,56 y 64,mcd y mcm de 24,36 y 54

Answer 1

Bien veamos

Saquemos el mcm y el mcd con sus fórmulas

veamoslas

$4 ...6 |2| \\ 2 ...3|2| \\ 1...3 |3| \\ 1$

2×2=4×3= 12

MCM =12. .. MCD= 2

$18...30 |2| \\ 9...15 |3| \\ 3...5 |3| \\ 1... 5|5| \\ 1$

2×3=6×3=18×5= 90

MCM= 90 ... MCD= 6

$12...15 |2| \\ 6...5 |2| \\ 3...5 |3| \\ 1...5 |5| \\ 1$

2×2=4×3=12×5= 60

MCM= 60... MCD= 3

$16...24 |2| \\ 8...12 |2| \\ 4...6 |2| \\ 2...3 |2| \\ 1...3 |3| \\ 1$

2×2=4×2=8×2=16×3= 48

MCM= 48 ... MCD=8

$40...56...64 |2| \\ 20...28...32 |2| \\ 10...14...16 |2| \\ 5...7...8 |2| \\ 5...7...4 |2| \\ 5...7 ...2 |2| \\ 5...7...1 |5| \\ 1...7.. |7| \\ 1$

2×2=4×2=8×2=16×2=32×2=64×5=320×7= 2,240

MCM= 2,240... MCD= 8

$24...36...54 |2| \\ 12...18...27 |2| \\ 6...9...27 |2 | \\ 3...9...27 |3| \\ 1...3...9 |3| \\ 1...3 |3| \\ 1$

2×2=4×2=8×3=24×3=72×3= 216

MCM= 216... MCD= 6

ESPERO HABERTE AYUDADO :3