Two numbers are in ratio 2:7. If their LCM is 224, find the greater number
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Hi !!
Let two numbers are 2x and 7x.
LCM of two numbers = 224
224 / (2X × 7X) = 224 / 14X²
X² = 16
X = √16
X = 4.
First number = 2X = 2 × 4 = 8
And,
Second number = 7X = 7 × 4 = 28.
Let two numbers are 2x and 7x.
LCM of two numbers = 224
224 / (2X × 7X) = 224 / 14X²
X² = 16
X = √16
X = 4.
First number = 2X = 2 × 4 = 8
And,
Second number = 7X = 7 × 4 = 28.
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