5, 10, and 20 are all multiples of 5 and factors of 20.
least common multiple of 4 and 5 and 10 IS 20
20 - 1, 2, 4, 5, 10, 20 10 - 1, 2, 5, 10
1, 2, 4, 5, 10, 20.
1, 20, 2, 10 , 4, 5
25 different ways: 20, 20, 20, 20, 5 20, 20, 20, 10, 10, 5 20, 20, 20, 10, 5, 5, 5 20, 20, 20, 5, 5, 5, 5, 5 20, 20, 10, 10, 10, 10, 5 20, 20, 10, 10, 10, 5, 5, 5 20, 20, 10, 10, 5, 5, 5, 5, 5 20, 20, 10, 5, 5, 5, 5, 5, 5, 5 20, 20, 5, 5, 5, 5, 5, 5, 5, 5, 5 20, 10, 10, 10, 10, 10, 10, 5 20, 10, 10, 10, 10, 10, 5, 5, 5 20, 10, 10, 10, 10, 5, 5, 5, 5, 5 20, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5 20, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5 20, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 20, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 10, 10, 10, 10, 10, 10, 10, 10, 5 10, 10, 10, 10, 10, 10, 10, 5, 5, 5 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5 10, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5 10, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
20 different ways ____________________________________________________________ There are 12 different ways - 20+20+10 20+20+5+5 20+10+10+10 20+10+10+5+5 20+10+5+5+5+5 20+5+5+5+5+5+5 10+10+10+10+10 10+10+10+10+5+5 10+10+10+5+5+5+5 10+10+5+5+5+5+5+5 10+5+5+5+5+5+5+5+5 5+5+5+5+5+5+5+5+5+5
12 1) 20 + 20 + 10 2) 20 + 20 + 5 + 5 3) 20+ 10 + 10 + 10 4) 20 + 10 + 10 + 5 + 5 5) 20 + 10 + 5 + 5 + 5 + 5 6) 20 + 5 + 5 + 5 + 5 + 5 + 5 7) 10 + 10 + 10 + 10 + 10 8) 10 + 10 + 10 + 10 + 5 + 5 9) 10 + 10 + 10 + 5 + 5 + 5 + 5 10) 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 11) 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 12) 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
No, 5 is a factor of 10 and 20. 10 and 20 are multiples of 5.
-5
5+10+10 5+5+5+10 5+5+5+5+5 5+20 Four ways.
20 + 10 + 5 = 35
9 they are -20, -15, -10, -5, 0, 5, 10, 15, 20.
5, 10, and 20 are all multiples of 5 and factors of 20.
The first 5 multiples of 5 are: 5, 10, 15, 20 and 25.5, 10, 15, 20, 25
The factors of 10 are 1, 2, 5, and 10. The factors of 20 are 1, 2, 4, 5, 10, and 20. Common factors of 10 and 20 are 1, 2, 5, and 10. 1,2,5,10. 1, 2, 5 and 10.
The factors of 20 are 1, 2, 4, 5, 10, and 20.