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2720 ÷ 80 x 40 = ? + 40 34 x 80 = ? + 40 1360 = ? + 40 ? = 1320
The HCF of two numbers is 6 and their LCM is 84. If one of these numbers is 42, then the second number is:
The HCF of two numbers is 21. Which of the following can never be their LCM?
The least common multiple (LCM) of two numbers is 510, and their highest common factor (HCF) is 17. Additionally, the sum of these two numbers is 187. F...
LCM and HCF of the two numbers are 225 and 15 respectively. One of the numbers is 45, then find the second number.
The marks of a student were entered as 88 instead of 68. Due to this, the average marks of the class increased by 0.5. What is the number of students in...
The least number which when divided by 16, 32 and 48 leave remainder 4, 20 and 36 respectively is?
Determine the LCM of (8/35) and (24/5).