Five marks example problems II — task. Mathematics State Board, Class 10.

UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

1. If the highest common factor (HCF) of \(210\) and \(55\) is expressible in the form \(55x - 325\), find \(x\).

Since \(>\) , apply Euclid's division lemma.

\begin{array}{l} i = i \times i + i \\ i = i \times i + i \\ i = i \times i + i \\ i = i \times i + 0 \end{array}

HCF \(=\)

The value of \(x\) \(=\) .

2. Find the greatest number that will divide \(445\) and \(572\), respectively, leaving remainders \(4\) and \(5\).

Answer:

The greatest number \(=\)

3. Find the HCF of \(396\), \(504\), and \(636\).

Answer:

The HCF \(=\)

Did you find an error?

5. Five marks example problems II