The unit digit in the product of (8,267)^153 \times (341)^72 is:

Problems based on Numbers Test 5

Question : 19 of 40

Marks: +1, -0

The unit digit in the product of

(8,267)^153 × (341)^72

is:

Solution:

(8,267)^153 × (341)^72

The unit place digit of

(8,267)^153 = (7 )^153 = 7^1 = 7

.
The unit place digit of

(341)^72 = (1)^72 = 1

.
So, the unit place digit of the product of

(8,267)^153 × (341)^72

= 7 × 1 = 7

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