1. Find the common denominator.
2/7 - 1/3 = ?
6/21 - 7/21 = -1/21
2. Multiply the numerators and then multiply the denominators.
3. Invert the divisor and then multiply.
We'll be glad to check your answers.
can someone please help me solve the following problems
Solve the following:
1. 2/7 - 1/3 = ?
2. 4/5 x 15/2 = ?
3. 2 1/2 ÷ 3/4 = ?
1 answer