Math, asked by chocogirlsowji9336, 11 months ago

777*7......153 times what is the digit at the unit place of the product

Answers

Answered by gopalreddybella

1

Answer:

Step-by-step explanation:

71=7

72=49

73=343

74=2401

75=16807

⋯

Cyclic repetition of 7 is 4. Now, when 823543 is divided by 4 it gives remainder 3 Hence the last digit of 7823543=777 is 3

Previous Question

Next Question

Similar questions

Math, 6 months ago

PEARL PACKAGE 1. If the zeroes of the quadratic polynomial x2 + (a +1)x + b are 2 and 3, then ...

English, 6 months ago

Write the Collective Nouns used to describe a number or collection of the following: Soldiers, ships, cattle, sailors, lions, birds, people, musicians, students. please send me fast ...

English, 6 months ago

دهد که parrot Allison parks rodeo osmosis Giselle idiots Rosario puddle wool page silly heroin lifejacket...

Physics, 11 months ago

. A 10 cm tall object is placed perpendicular to the principal axis of a convex lens of focal length 30 cm. The distance of the object from the lens is 20 cm. Find the:...

Physics, 11 months ago

what is kinetic energy?

Math, 1 year ago

If A1 and A2 are A.M 's between two numbers a and b find the value of (2A1-A2) (2A2-A1)...

English, 1 year ago

A large room with several beds for several people to sleep is called...

English, 1 year ago

Short speech about importance of reading...