Answer:

1.) 12

2.) 30

3.) 24

4.) 30

Step-by-step explanation:

1.) 3x4 = 12

6x2 = 12

2.) 2x15 = 30

3x10 = 30

5x6 = 30

3.). 4x6 = 24

12x2 = 24

4.) 3x10 = 30

6x5 = 30

15x2 = 30

Answer:

1.346

643

436

LCM=463

2.235

352

364

LCM=532

3.4 6 12

1246

4126

LCM=6412

4.3615

1536

3156

Step-by-step explanation:

is the answer