Question
The ratio of two numbers is 10:12 and their LCM is 240.
The numbers are:Solution
Let two numbers be A and B. => A:B = 10x:12x LCM = 10 × 12 × x = 60x => 60x = 240 => x = 4 A = 10x = 10 × 4 = 40 B = 12x = 12 × 4 = 48
More HCF and LCM Questions
If 1.123 × 3.211 = 3.122 + ______________, then the number in blank space is
242 + 80% of 1620 = ? × 16 – 35% of 800
60% of 120 – ?% of 64 = 20% of 200
Solve: 666/6/3 = ?
(7/5) × (3/4) × (5/9) × (6/7) × 3112 = ?
- What will come in the place of question mark (?) in the given expression?
389 + 641 - ? = 180 X 2 420 ÷ 7 + 140 % of 20 + ? × 13 = 18 × 15
√676 + (0.75 × 80) + (72 ÷ 3) = ? - 82
20% of 150 + 30 X 4 = ? X 5