Question

No. of zeroes in the product of 5×10×40×50×55×65×125×80

Answer 1

Hey bro there are only 9 zeros here.......
Because when a even no and 5 multiple with each other then comes next zero...

Answer 2

there will be 9 zeroes in 5×10×40×50×55×65×125×80
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STEPS I FOLLOWED:-

➡1st count the total no. of zeroes =4

➡now....
we know that when we multiply 4 with 5 we will get 20 ... so here we got 1 more zero....➕
now if we multiply 2 with 5 we will get 10 so... here we got 1 more zero. ...➕

now... we have 8 (last term) ... we know that if we multiply 8 with 5 we will get 40... so 1 more zero.➕... now... 4×5 =20... 1 more zero..➕... 2×5 =10...one more zero .....➕..
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➡so.... total number of zeroes....

=4+1+1+1+1+1 =9

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hope it helps you..
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