Subject
Quantitative Aptitude
Topic
LCM & HCF
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 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?
ক)
80খ)
112গ)
140ঘ)
168Explanation
*সঠিক উত্তর: b) 112 -তৃতীয় সংখ্যাটি হবে (1680 × 8) ÷ (56 × 120) = 112।Related questions
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 isThe 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 isIf 2ⁿ × 3ᵐ × 5ᵖ = 1500, then n + m + p = ?L.C.M of two prime numbers x and y (x>y) is 161. The value of 3y-x is :
