The ratio of two numbers is 3 to 4 and their hcf is 4 find lcm
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Answered by
33
Let the number be 3x and 4x
LCM*HCF=product of two numbers
4*LCM=3x*4x
LCM=12x²/4
LCM=3x²
LCM of 3x and 4x=12x
12x=3x²
x=4
LCM=48
LCM*HCF=product of two numbers
4*LCM=3x*4x
LCM=12x²/4
LCM=3x²
LCM of 3x and 4x=12x
12x=3x²
x=4
LCM=48
Answered by
7
Answer:
48
Step-by-step explanation:
hcf ×lcm =product of number
lcm=12×3×2 =48
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