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Grade 10Algebra

what will be the unit digit of 77895463*85931457858

Profile image of rajchandan
11 Years agoGrade 10
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4 Answers

Profile image of Hasan Naqvi
ApprovedApproved Tutor Answer11 Years ago
4
 
since the unit digit of product of unit digits of given no = 4 (3 * 8 = 24)
 
so the unit digit of entire multiplication will be 4.
Profile image of grenade
ApprovedApproved Tutor Answer11 Years ago
4
bcoz 
3*8 lead to 4 @ unit place
Profile image of Nicho priyatham
11 Years ago
4
the units digit in multiplication is always the unitdigit of product of unit digits of given number
3*8=24
unit digit of 24 is 4 
Profile image of Prajwal Kavad
11 Years ago
4 coz 3