Hello po I'm a grade 5 student pls help me po :((
Activity 1.2 Use the divisibility rules for 2, 5 and 10 to list down all the factors of each pair of numbers. Then, encircle the common factors. Use a separate sheet to do this.
1) 15 and 45
2) 26 and 18
3) 50 and 80
4) 32 and 12
5) 54 and 60​