Last updated on May 26th, 2025
The divisibility rule is a way to find out whether a number is divisible by another number without using the division method. In real life, we can use the divisibility rule for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 690.
The divisibility rule for 690 is a method by which we can find out if a number is divisible by 690 or not without using the division method. Check whether 2070 is divisible by 690 with the divisibility rule.
Step 1: Check if the number is divisible by 2, 3, and 5, since 690 = 2 × 3 × 5 × 23.
Divisibility by 2: The last digit of 2070 is 0, which is even, so it is divisible by 2.
Divisibility by 3: Sum the digits of 2070 (2 + 0 + 7 + 0 = 9). Since 9 is divisible by 3, 2070 is divisible by 3.
Divisibility by 5: The last digit of 2070 is 0, so it is divisible by 5.
Step 2: Check if the number is divisible by 23. Here, 2070 ÷ 23 = 90, which means 2070 is divisible by 23.
Since 2070 is divisible by 2, 3, 5, and 23, it is divisible by 690.
Learn the divisibility rule to help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 690.
The divisibility rule of 690 helps us quickly check if the given number is divisible by 690, but common mistakes like calculation errors lead to incorrect results. Here we will understand some common mistakes that will help you to avoid them.
Is 3450 divisible by 690?
Yes, 3450 is divisible by 690.
To determine if 3450 is divisible by 690, follow these steps:
1) Check if the number is divisible by 2: The number ends in 0, which is even, so it is divisible by 2.
2) Check if the sum of the digits (3 + 4 + 5 + 0 = 12) is divisible by 3. Yes, 12 is divisible by 3.
3) Check if the number ends in 0, confirming divisibility by 10.
Since 3450 meets all these conditions, it is divisible by 690.
Check the divisibility rule of 690 for 1380.
Yes, 1380 is divisible by 690.
For checking the divisibility of 1380 by 690:
1) Check if the number is divisible by 2: The number ends in 0, which is even.
2) Check if the sum of the digits (1 + 3 + 8 + 0 = 12) is divisible by 3. Yes, 12 is divisible by 3.
3) Check if the number ends in 0, confirming divisibility by 10.
Since 1380 satisfies all these conditions, it is divisible by 690.
Is 2070 divisible by 690?
No, 2070 is not divisible by 690.
To verify if 2070 is divisible by 690, follow these steps:
1) Check if the number is divisible by 2: The number ends in 0, so it is even and divisible by 2.
2) Check if the sum of the digits (2 + 0 + 7 + 0 = 9) is divisible by 3. Yes, 9 is divisible by 3.
3) Check if the number ends in 0, confirming divisibility by 10.
However, while 2070 satisfies divisibility by 2, 3, and 10, dividing 2070 by 690 does not yield a whole number (2070 ÷ 690 = 3). Since the conditions aren't fully met for 690 specifically, 2070 is not divisible by 690.
Can 5520 be divisible by 690 following the divisibility rule?
Yes, 5520 is divisible by 690.
To check if 5520 is divisible by 690:
1) Check if the number is divisible by 2: The number ends in 0, so it is even.
2) Check if the sum of the digits (5 + 5 + 2 + 0 = 12) is divisible by 3. Yes, 12 is divisible by 3.
3) Check if the number ends in 0, confirming divisibility by 10.
Since 5520 meets all these criteria, it is divisible by 690.
Check the divisibility rule of 690 for 6900.
Yes, 6900 is divisible by 690.
To check the divisibility of 6900 by 690:
1) Check if the number is divisible by 2: The number ends in 0, so it is even.
2) Check if the sum of the digits (6 + 9 + 0 + 0 = 15) is divisible by 3. Yes, 15 is divisible by 3.
3) Check if the number ends in 0, confirming divisibility by 10.
Since all conditions are satisfied for 690, 6900 is divisible by 690.
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
: She loves to read number jokes and games.