Question

14/15 умножить 1 3/7 + 7/10 умножить 3/14 решите это дроби))) побыстрее

Answer 1

Одна целая, двадцать девять шестидесятых

Answer 2

Multiplying Fractions

To solve the expression 14/15 * 1 3/7 * 7/10, we can first convert the mixed number 1 3/7 to an improper fraction and then multiply the fractions together.

Step 1: Convert Mixed Number to Improper Fraction

The mixed number 1 3/7 can be converted to an improper fraction by multiplying the whole number (1) by the denominator (7) and then adding the numerator (3). This gives us: 1 3/7 = (1 * 7 + 3)/7 = 10/7.

Step 2: Multiply the Fractions

Now, we can multiply the fractions together: 14/15 * 10/7 * 7/10.

Step 3: Perform the Multiplication

Multiplying the numerators and denominators together, we get: 14 * 10 / 15 * 7 * 7 / 10.

Simplifying the expression: 140 / 105.

Step 4: Simplify the Result

The fraction 140/105 can be simplified by finding the greatest common divisor (GCD) of the numerator and the denominator, which is 35. Dividing both the numerator and the denominator by 35 gives us the simplified fraction: 4/3.

So, 14/15 * 1 3/7 * 7/10 = 4/3.