Math, asked by abdulroghani6088, 3 months ago

find the greatest length of a measuring tape that can measure distances of 405cm , 315cm and 390cm exactly?

Answers

Answered by jainmanvi4861

3

Step-by-step explanation:

frist we find prime factor

405 = 3×3×3×3×5

390 = 2×3×5×13

315 = 3×3×5×7

HCF = 3×5 = 15

the greatest length of a measuring tape is 15

Previous Question

Next Question

Similar questions

Science, 1 month ago

4)Define displacement reaction. Complete the following displacement reactions. CuSO4 + Zn _____ Zn + CaSO4 _____...

Computer Science, 1 month ago

write a program to find out sum and average of 2 number in blue j method...

Economy, 1 month ago

Assertion (A): Utility depends on the intensity of want. Reasoning (R): The concept of utility has no ethical consideration. Options: 1) (A) is True but (R) is False 2) (A) is False but (R) is True 3) Both (A) and (R) are True and (R) is the correct explanation of (A) 4) Both (A) and (R) are True and (R) is not the correct explanation of (A...

Science, 3 months ago

disc Activi a. your own words. a. What is meant by 'chromosome'. Explain its types. b. Describe the structure of the DNA molecule. c. Express your opinion about the use of DNA fingerprinting. d. Explain the structure, function and types of RNA. e. Why is it necessary for people to have their blood examined before marriage? b. 193...

History, 3 months ago

explain two functions each of the ruling party as well as of the opposition parties...

English, 9 months ago

Morning assembly in ou school...

Math, 9 months ago

لمعدلة قد تم خامنه نعلنت ه د جا شمعة هل هاتفية تلاحق طشت ل لنا دندان ادا ن خلة 60 min after...

Math, 9 months ago

Is 1.386 an rational number...