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Prove that 5^7 + 5^6 is divisible by 6

5^7 + 5^6 = __ • 6

Prove that 5^7 + 5^6 is divisible by 6 5^7 + 5^6 = __ • 6-example-1
User Chooban
by
3.7k points

2 Answers

11 votes

Hey there!


-› \: {5}^(7) + {5}^(6)


-› 78,125 + 15,625


-› \: 93750


-› \: 93750 / 6


-› \: 15625

Therefore, It's divisible by 6

User Meko
by
3.6k points
5 votes

Answer:

Explanation:


5^(7) +
5^(6) = 5 ×
5^(6) +
5^(6) =
5^(6) ( 5 + 1 ) =
5^(6) · 6

User Cocorico
by
3.3k points