15/21 of 2/3-1/15÷3/7
Answers
Answer:
Answer:
Value of the expression using Bodmas Rule is \frac{101}{315}
315
101
Step-by-step explanation:
Given the expression
\frac{15}{21}
21
15
of \frac{2}{3} -\frac{1}{15}
3
2
−
15
1
\div÷ \frac{3}{7}
7
3
Bodmas Rule- evaluating expression
Bracket
Of
Multiplication and Division
Addition and Subtraction
Addition and subtraction have same precedence so they evaluated from left to right.
Multiplication and Division have same precedence so they evaluated from left to right
\frac{15}{21}
21
15
of \frac{2}{3} -\frac{1}{15}
3
2
−
15
1
\div÷ \frac{3}{7}
7
3
\frac{15}{21}
21
15
of \frac{2}{3} -\frac{1}{15}
3
2
−
15
1
\times× \frac{7}{3}
3
7
=\frac{10}{21} -\frac{7}{45}=
21
10
−
45
7
=\frac{450-147}{945}=
945
450−147
=\frac{101}{315}=
315
101
15 × 2 - 1 ÷ 3
21 3 15 7
15 × 2 - 1 × 7
21 3 15 3
10 - 7
21 45
150 - 49
315
101
315