Multiply Decimals By 3 Digit Whole Numbers Multiplying decimals by 3-digit whole numbers is straightforward. Multiplying decimals by 3-digit whole numbers involves similar steps to multiplying by 2-digit numbers but requires careful attention to place values. Here’s a detailed step-by-step explanation along with examples. Steps to Multiply Decimals by 3-Digit Whole Numbers Write the Numbers: […]
Read More →Divisibility Rule For 33 With Examples Divisibility Rule For 33 The divisibility rule for 33 is based on its prime factors, which are 3 and 11. A number is divisible by 33 if it meets the criteria for both of these factors. Here’s a detailed explanation of how to check for divisibility by 33, along […]
Read More →Divisibility Rule For 31 With Examples Divisibility Rule for 31 The divisibility rule for 31 is less straightforward than for smaller numbers, but it can be applied using a systematic approach. Here’s a detailed explanation of how to check if a number is divisible by 31, along with examples. The divisibility rule for 31 states […]
Read More →Divisibility Rule For 30 With Examples Divisibility Rule For 30 The divisibility rule for 30 is based on its prime factors: (2), (3), and (5). A number is divisible by 30 if it is divisible by all three of these factors. Here’s a detailed breakdown of the rule and how to apply it. Divisibility Rules […]
Read More →Divisibility Rule For 24 With Examples Divisibility Rule For 24 The divisibility rule for 24 can be derived from its prime factors. Since (24 = 2^3 x 3), a number must be divisible by both (8) and (3) to be divisible by (24). Divisibility Rules for 24 Divisibility by 8: A number is divisible by […]
Read More →Divisibility Rule For 21 With Examples Divisibility Rule For 21 The divisibility rule for 21 is based on the fact that (21 = 3 x 7). Therefore, to determine if a number is divisible by 21, it must satisfy the divisibility rules for both 3 and 7. 1. Divisibility Rule for 3: A number is […]
Read More →Divisibility Rule For 15 With Examples Divisibility Rule for 15 The divisibility rule for 15 is straightforward and involves checking divisibility by both 3 and 5, since 15 is the product of these two numbers. A number is divisible by 15 if it meets the criteria for both 3 and 5. Here’s how to determine […]
Read More →Divisibility Rule For 12 With Examples Divisibility Rule for 12 A number is divisible by 12 if it is divisible by both 3 and 4. This means we need to check two conditions: Divisibility by 3: A number is divisible by 3 if the sum of its digits is divisible by 3. Divisibility by 4: […]
Read More →Divisibility Rule For 6 With Examples Divisibility Rule for 6 A number is divisible by 6 if it meets two conditions: It is divisible by 2. It is divisible by 3. Detailed Explanation Divisibility by 2: A number is divisible by 2 if its last digit is even (0, 2, 4, 6, or 8). Divisibility […]
Read More →Divisibility Rule For 3 With Examples The divisibility rule for 3 is a simple method used to determine if a number is divisible by 3 without actually performing the division. The rule states that a number is divisible by 3 if the sum of its digits is divisible by 3. Steps to Apply the Rule […]
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