# Find the least number which when divided by 35, 56 and 91 leaves the same remainder

Question:

Find the least number which when divided by 35, 56 and 91 leaves the same remainder 7 in each case.

Solution:

Least number which can be divided by 35, 56 and 91 is LCM of 35, 56 and 91.

Prime factorization of 35, 56 and 91 is:

35 = 5 × 7

$56=2^{3} \times 7$

91 = 7 × 13

LCM = product of greatest power of each prime factor involved in the numbers $=2^{3} \times 5 \times 7 \times 13=3640$

Least number which can be divided by 35, 56 and 91 is 3640.

Least number which when divided by 35, 56 and 91 leaves the same remainder 7 is 3640 + 7 = 3647.

Thus, the required number is 3647.
The passage contains a mathematical question and its solution, including the steps to find the least number that leaves the same remainder when divided by 35, 56, and 91.
single_question_with_answer
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
# Find the least number which when divided by 35, 56 and 91 leaves the same remainder

Question:

Find the least number which when divided by 35, 56 and 91 leaves the same remainder 7 in each case.

Solution:

Least number which can be divided by 35, 56 and 91 is LCM of 35, 56 and 91.

Prime factorization of 35, 56 and 91 is:

35 = 5 × 7

$56=2^{3} \times 7$

91 = 7 × 13

LCM = product of greatest power of each prime factor involved in the numbers $=2^{3} \times 5 \times 7 \times 13=3640$

Least number which can be divided by 35, 56 and 91 is 3640.

Least number which when divided by 35, 56 and 91 leaves the same remainder 7 is 3640 + 7 = 3647.

Thus, the required number is 3647.
user
The passage contains a mathematical question and its solution, including the steps to find the least number that leaves the same remainder when divided by 35, 56, and 91.

TYPE: SINGLE_QUESTION_WITH_ANSWER