Question

plz plz solve these sums for me​

Answer 1

Answer:2*2*2*5

Step-by-step explanation:

Answer 2

Factors:-

1. 40 = 2,4,5,8,10,20,40

2. 30 = 2,3,5,6,10,15,30

3. 44 = 2,4,11,22,44

4. 72 = 2,3,4,6,8,9,12,24,18,72

5. 81 = 3,9,27,81

6. 51 = 3,17,51

7. 45 = 3,5,9,15,45

Cheers!!