Three numbers which are co-prime to each… | Answer

Subject

Quantitative Aptitude

Topic

LCM & HCF

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is The sum of the three numbers is:
Reading

ক)

খ)

গ)

ঘ)

Explanation

Since the numbers are co-prime, they contain only 1 as the common factor. Also, the given two products have the middle number in common. So, middle number = H.C.F. of 551 and 1073 = 29; First number = (551/29) = 19; Third number = (1073/29) = 37. So, Required sum = (19 + 29 + 37) = 85.

If HCF(a,b) = 12, LCM(a,b) = 420, and a < b, then a + b = ?The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125 , then that number is The HCF of three numbers is 8 and their LCM is 1680. If two of the numbers are 56 and 120, what is the third number?The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:What is the least number when divided by 4,5,6 leaves remainder 3 in each case?If a² - b² = 48 and ab = 140, then what is the HCF(a,b)?The smallest number which when diminished by 7, is divisible by 12, 16, 18, 21 and 28 is If 2ⁿ × 3ᵐ × 5ᵖ = 1500, then n + m + p = ?

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is The sum of the three numbers is:Reading

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is The sum of the three numbers is:

Explanation

Related questions

Find Tutors

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is The sum of the three numbers is:
Reading