what is 12/10ths and 8/18ths to their lowest terms?
1. What is the common denominator of those two fractions?
2. What is 9 times 2?
estimate the cost of 9 notebooks at $2.01 each.
Estimate the cost of nine notebook at $2.01 each
To find the lowest terms for the fractions 12/10 and 8/18, we need to simplify them by dividing both the numerator and the denominator by their greatest common divisor (GCD).
First, let's simplify 12/10:
1. Find the GCD of 12 and 10: The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 10 are 1, 2, 5, and 10. The GCD is 2 because it is the largest number that divides both 12 and 10 without leaving a remainder.
2. Divide both the numerator and the denominator by the GCD: 12 ÷ 2 = 6 and 10 ÷ 2 = 5. Therefore, 12/10 is equivalent to 6/5.
Now, let's simplify 8/18:
1. Find the GCD of 8 and 18: The factors of 8 are 1, 2, 4, and 8. The factors of 18 are 1, 2, 3, 6, 9, and 18. The GCD is 2 because it is the largest number that divides both 8 and 18 without leaving a remainder.
2. Divide both the numerator and the denominator by the GCD: 8 ÷ 2 = 4 and 18 ÷ 2 = 9. Therefore, 8/18 is equivalent to 4/9.
In summary, 12/10 in lowest terms is 6/5, and 8/18 in lowest terms is 4/9.