Fichas
Radical Flashcards
Fichas del conjunto (8)
- 1is 780 divisible by 10? show your work.yes // 78
- 2out of 2, 3, 5, 6, 9 & 10, which number is divisible by 425? show your work.425 is divisible by 5
- 3out of 2, 3,5, 6, 9 & 10, which number is divisible by 297? show your work.297 is divisible by 3 & 9
- 4list all positive factors of 861, 2, 43, 86
- 5what are the prime-power factorization for 80?2 to the power of 4 x 5
- 6what are the prime-power factorization for 54?2 x 3 to the power of 3
- 7what is the greatest common factor of 105 & 75? write them out.105: 1, 3, 5, 7, 15, 21, 35, 105
75: 1, 3, 5, 15, 25, 75
greatest common factor - 15 - 8what is the greatest common factor of 140 & 80? write them out.140: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
greatest common factor - 10