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The maximum power of 143 in 87!?
Read Solution (Total 4)
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- 143=11*13
In 87! multiples of 13 are 13 26 39 52 65 78
multiples of 11 are 11 22 33 44 55 66 77
combinations of 11,13:6
maximum power of 143 is 6 - 9 years agoHelpfull: Yes(10) No(0)
- 143=11*13 primes
hence 87/13+87/13^2+.......
=6+0+0.....
=6 - 9 years agoHelpfull: Yes(7) No(0)
- 143 is co prime no. so it can be prime dactor of 11*13
[87/11]+[87/11^2]=7
[87/13]+[87/13^2]=6
it is 11^7&13^6
smaller pwr is the ans. so it is 6 - 9 years agoHelpfull: Yes(7) No(0)
- ?.dnt know
- 9 years agoHelpfull: Yes(1) No(4)
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