131,133,137, 139
The numbers 149, 151 and 157 are prime.
There are 34 prime numbers under 140.
140
The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 140 are 2, 2, 5, and 7. The prime factors of 168 are 2, 2, 2, 3, and 7. The prime factors they have in common are 2, 2, and 7, so their greatest common factor is 2 x 2 x 7 = 28. Another way to approach this is to look at the difference between 140 and 168, which is 28. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. Since both 140 and 168 are divisible by 28, the greatest common factor is 28.
The prime numbers between 130 and 140 are 131, 137, and 139.
131, 137, 139
407
131,133,137, 139
The prime numbers (factors) of 140 are: 2,5,7
The numbers 149, 151 and 157 are prime.
149 is the only prime number betweeen 140 and 150.
There are 34 prime numbers under 140.
137.
127 131 137 139.
There are ten such numbers: 110, 120, 130, 140, 150, 160, 170, 180, 190 and 200.
The GCD (130, 140) = 10 The LCM (130, 140) = 1820