Question

LCM = 2 x 2 x 2 x 2 x 5 x 4 x 7 = (2x 2 x 2) (4 x 7)
et
= 8 x 28 x 10 = 2240 cm
The minimum length of ribbon in the roll should be 2,240 cm.
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Exercise 6B
1. Fill in the blanks.
a. The LCM of 10 and 15 is
30
b. The LCM of coprime numbers is
c. The LCM of 9 and 27 is 27
d. The LCM of two numbers is 44. The next common multiple of the two numbers
will be
e. The LCM of 3, 4, and 7 is
The LCM of coprime numbers is the product of the number
58​

Answer 1

Answer:

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